Engine Performance DTCS

ENGINE PERFORMANCE DTCS (7.3L Diesel)

DTC

Description

Go To KOEO

Go To KOER

Go To Continuous

1111

System Pass

N/A

0107

BARO Circuit Low Input

TEST PINPOINT TEST AC: BAROMETRIC PRESSURE SENSOR , Step 1

N/A

TEST PINPOINT TEST AC: BAROMETRIC PRESSURE SENSOR , Step 1

0108

BARO Circuit High Input

TEST PINPOINT TEST AC: BAROMETRIC PRESSURE SENSOR , Step 8

N/A

TEST PINPOINT TEST AC: BAROMETRIC PRESSURE SENSOR , Step 8

0112

IAT Sensor Circuit Low Input

TEST PINPOINT TEST C: INTAKE AIR TEMPERATURE SENSOR , Step 5

N/A

TEST PINPOINT TEST C: INTAKE AIR TEMPERATURE SENSOR , Step 8

0113

IAT Sensor Circuit High Input

TEST PINPOINT TEST C: INTAKE AIR TEMPERATURE SENSOR , Step 1

N/A

TEST PINPOINT TEST C: INTAKE AIR TEMPERATURE SENSOR , Step 8

0122 ⁽¹⁾

Accelerator Pedal Sensor Circuit Low Input

TEST PINPOINT TEST E: ACCELERATOR PEDAL SENSOR , Step 5

N/A

TEST PINPOINT TEST E: ACCELERATOR PEDAL SENSOR , Step 5

0123 ⁽¹⁾

Accelerator Pedal Sensor Circuit High Input

TEST PINPOINT TEST E: ACCELERATOR PEDAL SENSOR , Step 1

N/A

TEST PINPOINT TEST E: ACCELERATOR PEDAL SENSOR , Step 1

0195

EOT Sensor Circuit Performance

N/A

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 10

N/A

0196

EOT Sensor Circuit Performance

N/A

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 10

N/A

0197 ⁽¹⁾

EOT Sensor Circuit Low Input

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 4

N/A

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 6

0198 ⁽¹⁾

EOT Sensor Circuit High Input

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 1

N/A

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 6

0220 ⁽¹⁾

Throttle Switch B Circuit Malfunction

N/A

TEST PINPOINT TEST AA: IDLE VALIDATION SWITCH , Step 1

N/A

0221 ⁽¹⁾

Throttle Switch B Circuit Malfunction

N/A

TEST PINPOINT TEST AA: IDLE VALIDATION SWITCH , Step 1

0236 ⁽¹⁾

Turbo Boost Sensor A Circuit Performance

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 1

N/A

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 1

0237 ⁽¹⁾

Turbo Boost Sensor A Circuit Low Input

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 27

N/A

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 27

Turbo Boost Sensor A Circuit Low Input

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 5

N/A

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 16

0238 ⁽¹⁾

Turbo Boost Sensor A Circuit High Input

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 15

N/A

TEST PINPOINT TEST D: MANIFOLD ABSOLUTE PRESSURE SENSOR , Step 24

0261 ⁽¹⁾

Injector Circuit Low - Cylinder 1

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0262

Injector Circuit High - Cylinder 1

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0263

Cylinder 1 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0264 ⁽¹⁾

Injector Circuit Low - Cylinder 2

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0265

Injector Circuit High - Cylinder 2

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0266

Cylinder 2 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0267 ⁽¹⁾

Injector Circuit Low - Cylinder 3

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0268

Injector Circuit High - Cylinder 3

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0269

Cylinder 3 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0270 ⁽¹⁾

Injector Circuit Low - Cylinder 4

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0271

Injector Circuit High - Cylinder 4

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0272

Cylinder 4 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0273 ⁽¹⁾

Injector Circuit Low - Cylinder 5

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0274

Injector Circuit High - Cylinder 5

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0275

Cylinder 5 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0276 ⁽¹⁾

Injector Circuit Low - Cylinder 6

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0277

Injector Circuit High - Cylinder 6

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0278

Cylinder 6 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0279 ⁽¹⁾

Injector Circuit Low - Cylinder 7

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0280

Injector Circuit High - Cylinder 7

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0281

Cylinder 7 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0282 ⁽¹⁾

Injector Circuit Low - Cylinder 8

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 1

0283

Injector Circuit High - Cylinder 8

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

0284

Cylinder 8 Contribution/Balance Fault

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 25

N/A

0340

CMP Sensor Circuit Malfunction

TEST PINPOINT TEST G: CAMSHAFT POSITION SENSOR , Step 1

N/A

TEST PINPOINT TEST G: CAMSHAFT POSITION SENSOR , Step 1

0341 ⁽¹⁾

CMP Sensor Circuit Performance

N/A

TEST PINPOINT TEST G: CAMSHAFT POSITION SENSOR , Step 1

0344

CMP Sensor Circuit Intermittent

TEST PINPOINT TEST G: CAMSHAFT POSITION SENSOR , Step 1

N/A

TEST PINPOINT TEST G: CAMSHAFT POSITION SENSOR , Step 1

0380

Glow Plug Circuit Malfunction

TEST PINPOINT TEST S: GLOW PLUGS & RELAY , Step 1

N/A

0381

Glow Plug Indicator Circuit Malfunction

TEST PINPOINT TEST R: GLOW PLUG INDICATOR , Step 1

N/A

TEST PINPOINT TEST R: GLOW PLUG INDICATOR , Step 3

0470

Exhaust Back Pressure Sensor Circuit Malfunction

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 1

N/A

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 3

0471

Exhaust Back Pressure Sensor Circuit Performance

N/A

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 5

0472

Exhaust Back Pressure Sensor Circuit Low Input

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 9

N/A

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 9

0473

Exhaust Back Pressure Sensor Circuit High Input

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 15

N/A

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 15

0475

Exhaust Pressure Control Valve Malfunction

TEST PINPOINT TEST M: EXHAUST BACKPRESSURE REGULATOR , Step 1

N/A

0476

Exhaust Pressure Control Valve Performance

N/A

TEST PINPOINT TEST M: EXHAUST BACKPRESSURE REGULATOR , Step 7

0478

Exhaust Pressure Control Valve High Input

N/A

TEST PINPOINT TEST H: EXHAUST BACKPRESSURE SENSOR , Step 17

0500

Vehicle Speed Sensor Malfunction - KOER Tests

N/A

TEST PINPOINT TEST J: PROGRAMMABLE SPEEDOMETER/ODOMETER MODULE , Step 1

0560

System Voltage Malfunction

N/A

TEST PINPOINT TEST A: VEHICLE BATTERY , Step 1

N/A

0562

System Voltage Low

TEST PINPOINT TEST A: VEHICLE BATTERY , Step 1

N/A

TEST PINPOINT TEST A: VEHICLE BATTERY , Step 1

0563

System Voltage High

TEST PINPOINT TEST A: VEHICLE BATTERY , Step 1

N/A

TEST PINPOINT TEST A: VEHICLE BATTERY , Step 1

0565 ⁽²⁾

Cruise "On" Signal Malfunction

N/A

TEST PINPOINT TEST F: SPEED CONTROL COMMAND SWITCH , Step 1

N/A

0566 ⁽²⁾

Cruise "Off" Signal Malfunction

N/A

TEST PINPOINT TEST F: SPEED CONTROL COMMAND SWITCH , Step 1

N/A

0567 ⁽²⁾

Cruise "Resume" Signal Malfunction

N/A

TEST PINPOINT TEST F: SPEED CONTROL COMMAND SWITCH , Step 1

N/A

0568 ⁽²⁾

Cruise "Set" Signal Malfunction

N/A

TEST PINPOINT TEST F: SPEED CONTROL COMMAND SWITCH , Step 1

N/A

0569 ⁽²⁾

Cruise "Coast" Signal Malfunction

N/A

TEST PINPOINT TEST F: SPEED CONTROL COMMAND SWITCH , Step 1

N/A

0571

Brake Switch A Circuit Malfunction

N/A

TEST PINPOINT TEST P: BRAKE PRESSURE APPLIED SWITCH , Step 1

N/A

0603

Internal Control Module KAM Error

TEST PINPOINT TEST AH: CONTINUOUS MEMORY FAILURE , Step 1

N/A

TEST PINPOINT TEST AH: CONTINUOUS MEMORY FAILURE , Step 1

0605

Internal Control Module ROM Error

TEST PINPOINT TEST AG: PCM-ROM FAILURE AG, Step 1

N/A

TEST PINPOINT TEST AG: PCM-ROM FAILURE , Step 1

0606

PCM Processor Fault

TEST PINPOINT TEST AJ: PCM INACTIVE BACKGROUND FAULT , Step 1

N/A

0703

Brake Switch B Circuit Malfunction

N/A

TEST PINPOINT TEST K: BRAKE ON/OFF SWITCH , Step 1

N/A

0704

Clutch Pedal Position Switch Input Circuit Malfunction

N/A

TEST PINPOINT TEST N: CLUTCH PEDAL POSITION SWITCH , Step 1

N/A

0705 ⁽³⁾

TR Sensor Circuit Malfunction

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

0707 ⁽³⁾

TR Sensor Circuit Low Input

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

N/A

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

0708 ⁽³⁾

TR Sensor Circuit High Input

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

N/A

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

0712

Transmission Fluid Temp. Sensor CKT Low Input

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 1

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 9

0713

Transmission Fluid Temp. Sensor CKT High Input

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 3

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 11

0741

TCC Circuit Performance

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 1

N/A

0750

Shift Solenoid 1 Malfunction

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 1

N/A

0755

Shift Solenoid 2 Malfunction

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 1

N/A

0781 ⁽³⁾

1-2 Shift Malfunction

⁽⁴⁾

N/A

0782 ⁽³⁾

2-3 Shift Malfunction

⁽⁴⁾

N/A

0783 ⁽³⁾

3-4 Shift Malfunction

⁽⁴⁾

N/A

1098

EOT Circuit High Input

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 1

N/A

TEST PINPOINT TEST Y: ENGINE OIL TEMPERATURE SENSOR , Step 6

1211 ⁽¹⁾

ICP Not Controllable - Pressure Above/Below Desired

TEST PINPOINT TEST X: INJECTION PRESSURE REGULATOR , Step 14

TEST PINPOINT TEST X: INJECTION PRESSURE REGULATOR , Step 7

TEST PINPOINT TEST X: INJECTION PRESSURE REGULATOR , Step 14

1212 ⁽¹⁾

ICP Voltage Not At Expected Level

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 11

N/A

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 14

1218

CID Stuck High

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 9

N/A

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 9

1219

CID Stuck Low

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 12

N/A

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 12

1261

High to Low Side Short - Cylinder 1

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1262

High to Low Side Short - Cylinder 2

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1263

High to Low Side Short - Cylinder 3

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1264

High to Low Side Short - Cylinder 4

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1265

High to Low Side Short - Cylinder 5

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1266

High to Low Side Short - Cylinder 6

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1267

High to Low Side Short - Cylinder 7

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1268

High to Low Side Short - Cylinder 8

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 6

1271

High to Low Side Open - Cylinder 1

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1272

High to Low Side Open - Cylinder 2

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1273

High to Low Side Open - Cylinder 3

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1274

High to Low Side Open - Cylinder 4

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1275

High to Low Side Open - Cylinder 5

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1276

High to Low Side Open - Cylinder 6

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1277

High to Low Side Open - Cylinder 7

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1278

High to Low Side Open - Cylinder 8

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 11

1280 ⁽¹⁾

ICP Circuit Out Of Range Low

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 1

N/A

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 1

1281 ⁽¹⁾

ICP Circuit Out Of Range High

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 8

N/A

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 8

1282

Excessive ICP

N/A

TEST PINPOINT TEST X: INJECTION PRESSURE REGULATOR , Step 5

1283

IPR Circuit Failure

TEST PINPOINT TEST X: INJECTION PRESSURE REGULATOR , Step 1

N/A

1284

ICP Failure - Aborts KOER or CCT Test

N/A

TEST PINPOINT TEST Z: INJECTION CONTROL PRESSURE SENSOR , Step 21

N/A

1291

High Side No. 1 (Right) Short to GND or B+

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 16

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 16

1292

High Side No. 2 (Left) Short to GND or B+

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 16

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 16

1293

High Side Open Bank No. 1 (Right)

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 20

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 20

1294

High Side Open Bank No. 2 (Left)

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 20

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 20

1295 ⁽¹⁾

Multiple Faults on Bank No. 1 (Right)

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 29

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 29

1296 ⁽¹⁾

Multiple Faults on Bank No. 2 (Left)

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 29

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 29

1297

High Sides Shorted Together

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 27

N/A

TEST PINPOINT TEST AB: INJECTOR DRIVE CIRCUIT OPERATION , Step 27

1298

IDM Failure

TEST PINPOINT TEST U: INJECTOR DRIVER MODULE FEEDBACK , Step 1, TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 1

N/A

TEST PINPOINT TEST U: INJECTOR DRIVER MODULE FEEDBACK , Step 1, TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 1

IDM Failure

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 1

N/A

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 1

1464

A/C On During KOER or CCT Test

N/A

TEST PINPOINT TEST AE: AIR CONDITIONING , Step 1

N/A

1501

Vehicle Moved During Testing

N/A

Repeat Test

N/A

1531

Invalid Test - Accelerator Pedal Movement

N/A

Repeat Test

N/A

1536

Parking Brake Applied Failure

N/A

TEST PINPOINT TEST Q: PARKING BRAKE APPLIED SWITCH , Step 1

N/A

1660

Output Circuit Check Signal High

TEST PINPOINT TEST AR: OUTPUT CIRCUIT CHECK HIGH , Step 1

N/A

TEST PINPOINT TEST AR: OUTPUT CIRCUIT CHECK HIGH , Step 1

1661

Output Circuit Check Signal Low

TEST PINPOINT TEST AS: OUTPUT CIRCUIT CHECK LOW , Step 1

N/A

TEST PINPOINT TEST AS: OUTPUT CIRCUIT CHECK LOW , Step 1

1662

IDM_EN Circuit Failure

TEST PINPOINT TEST W: INJECTOR DRIVER MODULE ENABLE , Step 1

N/A

1663

FDCS Circuit Failure

TEST PINPOINT TEST T: FUEL DELIVERY COMMAND SIGNAL , Step 1

N/A

1667

CID Circuit Failure

TEST PINPOINT TEST V: CYLINDER IDENTIFICATION , Step 1

N/A

1668

PCM - IDM Diagnostic Communication Error

TEST PINPOINT TEST U: INJECTOR DRIVER MODULE FEEDBACK , Step 1

N/A

TEST PINPOINT TEST U: INJECTOR DRIVER MODULE FEEDBACK , Step 1

1705

TR Sensor Out of Self-Test Range

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

1706 ⁽³⁾

High Vehicle Speed In Park

N/A

TEST PINPOINT TEST AM: TRANSMISSION RANGE SENSOR , Step 1

1711

TFT Sensor Out of Self-Test Range

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 7

1728 ⁽³⁾

Transmission Slip Error - Converter Clutch Failed

⁽⁴⁾

1729

4x4L Switch Error

TEST PINPOINT TEST AD: 4X4 LOW , Step 1

N/A

TEST PINPOINT TEST AD: 4X4 LOW , Step 1

1746

EPC Solenoid Open Circuit

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 2

N/A

1747

EPC Solenoid Short Circuit

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 2

N/A

1748 ⁽³⁾

EPC Malfunction

N/A

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 2

1754

CCS (Solenoid) Circuit Malfunction

TEST PINPOINT TEST AL: TRANSMISSION SOLENOIDS , Step 1

N/A

1779

TCIL Circuit Malfunction

TEST PINPOINT TEST AK: TRANSMISSION CONTROL SWITCH/TRANSMISSION CONTROL INDICATOR LIGHT , Step 15

N/A

1780

TCS Circuit Out of Self-Test Range

N/A

TEST PINPOINT TEST AK: TRANSMISSION CONTROL SWITCH/TRANSMISSION CONTROL INDICATOR LIGHT , Step 1

N/A

1781

4x4L Circuit Out of Self-Test Range

TEST PINPOINT TEST AD: 4X4 LOW , Step 1

N/A

1783 ⁽³⁾

Transmission Overtemperature Condition

N/A

TEST PINPOINT TEST AN: TRANSMISSION FLUID TEMPERATURE SENSOR , Step 13

No DTC

No Communication

TEST PINPOINT TEST AF: UNABLE TO ACTIVATE SELF-TEST/COMMUNICATION ERROR/DTC NOT LISTED , Step 1

N/A

No DTC

Auxiliary Powertrain Control System

TEST PINPOINT TEST AP: AUXILIARY POWERTRAIN CONTROL SYSTEM AP, Step 1

TEST PINPOINT TEST AP: AUXILIARY POWERTRAIN CONTROL SYSTEM , Step 1

No DTC

Tachometer Malfunction

TEST PINPOINT TEST AQ: TACHOMETER , Step 1

⁽¹⁾	Malfunction Indicator Light (MIL) illuminates when fault is present.

⁽²⁾	Ignore DTCs 0565, 0566, 0567, 0568 and 0569, if vehicle is not equipped with speed control.

⁽³⁾	Transmission Control Indicator Light (TCIL) flashes when fault is present.

⁽⁴⁾	See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.

ENGINE PERFORMANCE DTCS (5.8L)

DTC

Description

Circuit Test/Step: KOEO

Circuit Test/Step: KOER

Circuit Test/Step: CONT.

No Code

No Codes/Codes Not Listed

QA1

111

System Pass

Pass

112

Intake Air Temperature Sensor Circuit Low Input

DA20

DA90

113

Intake Air Temperature Sensor Circuit High Input

DA10

DA90

114

Intake Air Temperature Sensor Circuit Voltage Higher Or Lower Than Expected

DA1

116

Engine Coolant Temperature Sensor Circuit Voltage Higher Or Lower Than Expected

DA1

117

Engine Coolant Temperature Sensor Circuit Low Input

DA20

DA90

118

Engine Coolant Temperature Sensor Circuit High Input

DA10

DA90

121

Throttle Position Sensor Fault

DH 2

DH 1

G 1

122

Throttle Position Sensor Circuit Low Input

DH10

DH94

123

Throttle Position Sensor Circuit High Input

DH3

DH90

124

Throttle Position Sensor Voltage Higher Than Expected

125

Throttle Position Sensor Voltage Lower Than Expected

126

E/F Series With MAP Sensor

Manifold Absolute Pressure Sensor Circuit Voltage Higher Or Lower Than Expected

DF1

DF7

DF90

All Others

Barometric Pressure Sensor Circuit Voltage Higher Or Lower Than Expected

DF1

DF90

128

Manifold Absolute Pressure Sensor Vacuum Hose Damaged/Disconnected

DF11

129

With MAF Sensor

Mass Air Flow Change During Dynamic Response Test KOER

DC13

With MAP Sensor

Insufficient Manifold Absolute Pressure During Dynamic Response Test KOER

DF10

136

System Indicates Lean (Bank 2)

137

System Indicates Rich (Bank 2)

139

No Heated Oxygen Sensor (HO2S-2) Switches Detected (Bank 2)

141

Fuel System Indicates Lean

144

No Heated Oxygen Sensor (HO2S-1) Switches Detected (Bank 1)

157

Mass Air Flow Sensor Circuit Low Input

DC10

158

Mass Air Flow Sensor Circuit High Input

DC22

159

Mass Air Flow Sensor Circuit Voltage Higher Or Lower Than Expected

DC1

167

Insufficient Throttle Position Change During Dynamic Response Test KOER

DH20

171

Fuel System At Adaptive Limits, Heated Oxygen Sensor (HO2S-1) Unable To Switch (Bank 1)

172

Lack Of Heated Oxygen Sensor (HO2S-1) Switches, Indicates Lean (Bank 1)

173

Lack Of Heated Oxygen Sensor (HO2S-1) Switches, Indicates Rich (Bank 1)

174

Mass Air Flow/Manifold Absolute Pressure Sensor

175

Fuel System At Adaptive Limits, Heated Oxygen Sensor (HO2S-2) Unable To Switch (Bank 2)

176

Lack Of Heated Oxygen Sensor (HO2S-2) Switches, Indicates Lean (Bank 2)

177

Lack Of Heated Oxygen Sensor (HO2S-2) Switches, Indicates Rich (Bank 2)

178

Mass Air Flow/Manifold Absolute Pressure Sensor

179

Fuel System At Lean Adaptive Limit At Part Throttle, System Rich (Bank 1)

HA1

181

Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 1)

HA1

184

Mass Air Flow Sensor Voltage Higher Than Expected

185

Mass Air Flow Sensor Voltage Lower Than Expected

186

Injector Pulsewidth Higher Than Expected

187

Injector Pulsewidth Lower Than Expected

188

Fuel System At Lean Adaptive Limit At Part Throttle, System Rich (Bank 2)

HA1

189

Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 2)

HA1

194

Cylinder Balance - Multiple Injectors

HA5

195

Cylinder Balance - Multiple Injectors

HA5

211

Profile Ignition Pickup Circuit Failure

NA1

212

Loss Of Ignition Diagnostic Monitor Input To PCM/SPOUT Circuit Grounded

NA2

213

SPOUT Circuit Open

PA1

214

Cylinder Identification Circuit Failure

DR1

215

Coil 1 Primary Circuit Failure

⁽¹⁾

216

Coil 2 Primary Circuit Failure

⁽¹⁾

217

Coil 3 Primary Circuit Failure

⁽¹⁾

218

Loss Of Ignition Diagnostic Monitor Signal (Left Side)

⁽¹⁾

222

Loss Of Ignition Diagnostic Monitor Signal (Right Side)

⁽¹⁾

224

Coil 1/2/3/4 Primary Circuit Failure

⁽¹⁾

225

Knock Not Sensed During Dynamic Response Test

DG1

226

Ignition Diagnostic Monitor Signal Not Received

NC2

232

Coil 1/2/3/4 Primary Circuit Failure

⁽¹⁾

238

Coil 4 Primary Circuit Failure

⁽¹⁾

244

Coil 4 Primary Circuit Failure

DR1

311

Secondary Air Injection System Inoperative During KOER (Bank 1)

KC1

312

Secondary Air Injection Misdirected During KOER

KC1

313

Secondary Air Injection Not Bypassed During KOER

KC1

314

Secondary Air Injection System Inoperative During KOER (Bank 2)

KC1

326

Exhaust Gas Recirculation Circuit Voltage Lower Than Expected

DL22

327

With SFI - DPFE Sensor

Exhaust Gas Recirculation Circuit Below Minimum Voltage

DL1

DL22

DL90

With MFI - EVP Sensor

Exhaust Gas Recirculation Circuit Below Minimum Voltage

DN 1

DL 90

328

Exhaust Gas Recirculation Closed Valve Voltage Lower Than Expected

DN25

DN90

332

With SFI - DPFE Sensor

Insufficient Exhaust Gas Recirculation Flow

DL30

DL90

With MFI - EVP Sensor

Insufficient Exhaust Gas Recirculation Flow

DN40

DN110

334

Exhaust Gas Recirculation Closed Valve Voltage Higher Than Expected

DN20

DN115

335

Exhaust Gas Recirculation Sensor Voltage Higher/Lower Than Expected

DL80

336

Exhaust Pressure High/Exhaust Gas Recirculation (DPFE) Circuit Voltage Higher Than Expected

DL50

DL90

337

With SFI - DPFE Sensor

Exhaust Gas Recirculation Circuit Above Maximum Voltage

DL5

DL50

DL90

With MFI - EVP Sensor

Exhaust Gas Recirculation Circuit Above Maximum Voltage

DL 5

DN 90

338

Engine Coolant Temperature Lower Than Expected

DA100

339

Engine Coolant Temperature Higher Than Expected

DA101

341

Octane Adjust Service Pin Open

KP1

411

Cannot Control RPM During KEOR Low RPM Check

KE15

412

Cannot Control RPM During KEOR High RPM Check

KE1

452

Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module

DS1

511

Powertrain Control Module Read Only Memory Test Failure (KOEO)

Replace PCM

512

Powertrain Control Module Keep Alive Memory Test Failure

QB1

513

Powertrain Control Module Internal Voltage Failure (KOEO)

QD1

519

Power Steering Pressure Switch Circuit Open

FF1

521

Power Steering Pressure Switch Circuit Did Not Change States

FF5

522

Vehicle Not In PARK Or NEUTRAL During KOEO

TD1

525

Vehicle In Gear / A/C On

TA1

528

Clutch Pedal Position Switch Circuit Failure

TA1

529

Data Communication Link Or Powertrain Control Module Circuit Failure

ML25

533

Data Communication Link Or Electronic Instrument Cluster Circuit Failure

ML25

536

Brake On/Off Circuit Failure

FD1

FD90

538

Insufficient RPM Change

539

A/C On / Defrost On During Self-Test

KM40

542

Fuel Pump Circuit Open - Powertrain Control Module To Motor Ground

J10

J90

543

Fuel Pump Circuit Open - Battery To Powertrain Control Module

J20

J93

551

Idle Air Control Circuit Failure

KT1

552

Secondary Air Injection Bypass Circuit Failure

KC9

553

Secondary Air Injection Diverter Circuit Failure

KC9

556

Fuel Pump Relay Primary Circuit Failure

558

With SFI - DPFE Sensor

Exhaust Gas Recirculation Vacuum Regulator Circuit Failure

DL11

With MFI - EVP Sensor

Exhaust Gas Recirculation Vacuum Regulator Circuit Failure

DL 10

DL 5

DN 90

559

Air Conditioning On Relay Circuit Failure

KM60

565

With SFI

Canister Purge Circuit Failure

KB1

All Others

Canister Purge Circuit Failure

KD6

566

3-4 Shift Solenoid Circuit Failure

TC1

569

Auxiliary Canister Purge Circuit Failure

KD6

617

1-2 Shift Error

TG90

618

2-3 Shift Error

TG90

619

3-4 Shift Error

TG90

621

Shift Solenoid 1 Circuit Failure

TC1

622

Shift Solenoid 2 Circuit Failure

TC1

623

4X4 Low & Transmission Control Switch

TB3

624

Electronic Pressure Control Circuit Failure

TC 10

TG 90

625

Electronic Pressure Control Driver Open In Powertrain Control Module

TC 10

TG 90

626

Coast Clutch Solenoid Circuit Failure

TC1

627

Torque Converter Clutch Solenoid Circuit Failure

TC1

628

Excessive Converter Clutch Slippage

TG90

629

Torque Converter Clutch Solenoid Circuit Failure

TC 1

TG 90

631

Transmission Control Indicator Lamp Circuit Failure

TB3

632

Transmission Control Switch Circuit Did Not Change States During KOER

TB 2

NA 2

633

4X4 Low Switch Closed During KOEO

TB1

634

Transmission Range Voltage Higher/Lower Than Expected

TD1

636

Transmission Fluid Temperature Higher/Lower Than Expected

TE1

637

Transmission Fluid Temperature Sensor Circuit Above Maximum Voltage

TE10

TE90

638

Transmission Fluid Temperature Sensor Circuit Below Minimum Voltage

TE20

TE90

639

Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module

TF1

TF90

641

Shift Solenoid 3 Circuit Failure

TC1

643

Coast Clutch Solenoid Circuit Failure

TC20

TC30

645

Incorrect Gear Ratio - 1st Gear

TG90

646

Incorrect Gear Ratio - 2nd Gear

TG90

647

Incorrect Gear Ratio - 3rd Gear

TG90

648

Incorrect Gear Ratio - 4th Gear

TG90

649

Electronic Pressure Control Higher Or Lower Than Expected

TG90

651

Electronic Pressure Control Circuit Failure

TG90

652

Torque Converter Clutch Solenoid Circuit Failure

TC1

653

Transmission Control Switch Did Not Change States

TB2

654

Transmission Range Sensor Indicating Not In PARK During Self-Test

TD1

655

Transmission Range Sensor Indicating Not In NEUTRAL During Self-Test

TD1

656

Torque Converter Clutch Slippage

TG90

657

Transmission Fluid Temperature OverTemperature

TE100

659

High Vehicle Speed In Park

TG90

667

Transmission Range Circuit Voltage Below Minimum Voltage

TD 1

TG 90

668

Transmission Range Circuit Voltage Above Maximum Voltage

TD 1

TG 90

675

Transmission Range Sensor Circuit Voltage Out Of Range

TG90

676

Transmission Fault

⁽²⁾

677

Transmission Fault

⁽²⁾

691

4X4 Low Switch Open Or Short Circuit

TB1

692

Transmission State Does Not Match Calculated Ratio

⁽²⁾

998

Hard Fault Present - FMEM Mode

FMEM

⁽¹⁾	Refer to appropriate SYSTEM/ COMPONENT TESTS article.

⁽²⁾	Check transmission for mechanical problem.

ENGINE PERFORMANCE DTCS (7.5L)

DTC

Description

Circuit Test/Step: KOEO

Circuit Test/Step: KOER

Circuit Test/Step: CONT.

No Code

No Codes/Codes Not Listed

QA1

111

System Pass

Pass

112

Intake Air Temperature Sensor Circuit Low Input

DA20

DA90

113

Intake Air Temperature Sensor Circuit High Input

DA10

DA90

114

Intake Air Temperature Sensor Circuit Voltage Higher Or Lower Than Expected

DA1

116

Engine Coolant Temperature Sensor Circuit Voltage Higher Or Lower Than Expected

DA1

117

Engine Coolant Temperature Sensor Circuit Low Input

DA20

DA90

118

Engine Coolant Temperature Sensor Circuit High Input

DA10

DA90

121

Throttle Position Sensor Fault

DH 2

DH 1

G 1

122

Throttle Position Sensor Circuit Low Input

DH10

DH94

123

Throttle Position Sensor Circuit High Input

DH3

DH90

124

Throttle Position Sensor Voltage Higher Than Expected

125

Throttle Position Sensor Voltage Lower Than Expected

126

E/F Series With MAP Sensor

Manifold Absolute Pressure Sensor Circuit Voltage Higher Or Lower Than Expected

DF1

DF7

DF90

All Others

Barometric Pressure Sensor Circuit Voltage Higher Or Lower Than Expected

DF1

DF90

128

Manifold Absolute Pressure Sensor Vacuum Hose Damaged/Disconnected

DF11

129

With MAF Sensor

Mass Air Flow Change During Dynamic Response Test KOER

DC13

With MAP Sensor

Insufficient Manifold Absolute Pressure During Dynamic Response Test KOER

DF10

136

System Indicates Lean (Bank 2)

137

System Indicates Rich (Bank 2)

139

No Heated Oxygen Sensor (HO2S-2) Switches Detected (Bank 2)

141

Fuel System Indicates Lean

144

No Heated Oxygen Sensor (HO2S-1) Switches Detected (Bank 1)

157

Mass Air Flow Sensor Circuit Low Input

DC10

158

Mass Air Flow Sensor Circuit High Input

DC22

159

Mass Air Flow Sensor Circuit Voltage Higher Or Lower Than Expected

DC1

167

Insufficient Throttle Position Change During Dynamic Response Test KOER

DH20

171

Fuel System At Adaptive Limits, Heated Oxygen Sensor (HO2S-1) Unable To Switch (Bank 1)

172

Lack Of Heated Oxygen Sensor (HO2S-1) Switches, Indicates Lean (Bank 1)

173

Lack Of Heated Oxygen Sensor (HO2S-1) Switches, Indicates Rich (Bank 1)

174

Mass Air Flow/Manifold Absolute Pressure Sensor

175

Fuel System At Adaptive Limits, Heated Oxygen Sensor (HO2S-2) Unable To Switch (Bank 2)

176

Lack Of Heated Oxygen Sensor (HO2S-2) Switches, Indicates Lean (Bank 2)

177

Lack Of Heated Oxygen Sensor (HO2S-2) Switches, Indicates Rich (Bank 2)

178

Mass Air Flow/Manifold Absolute Pressure Sensor

179

Fuel System At Lean Adaptive Limit At Part Throttle, System Rich (Bank 1)

HA1

181

Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 1)

HA1

184

Mass Air Flow Sensor Voltage Higher Than Expected

185

Mass Air Flow Sensor Voltage Lower Than Expected

186

Injector Pulsewidth Higher Than Expected

187

Injector Pulsewidth Lower Than Expected

188

Fuel System At Lean Adaptive Limit At Part Throttle, System Rich (Bank 2)

HA1

189

Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 2)

HA1

194

Cylinder Balance - Multiple Injectors

HA5

195

Cylinder Balance - Multiple Injectors

HA5

211

Profile Ignition Pickup Circuit Failure

NA1

212

Loss Of Ignition Diagnostic Monitor Input To PCM/SPOUT Circuit Grounded

NA2

213

SPOUT Circuit Open

PA1

215

Coil 1 Primary Circuit Failure

⁽¹⁾

216

Coil 2 Primary Circuit Failure

⁽¹⁾

217

Coil 3 Primary Circuit Failure

⁽¹⁾

218

Loss Of Ignition Diagnostic Monitor Signal (Left Side)

⁽¹⁾

222

Loss Of Ignition Diagnostic Monitor Signal (Right Side)

⁽¹⁾

224

Coil 1/2/3/4 Primary Circuit Failure

⁽¹⁾

225

Knock Not Sensed During Dynamic Response Test

DG1

232

Coil 1/2/3/4 Primary Circuit Failure

⁽¹⁾

238

Coil 4 Primary Circuit Failure

⁽¹⁾

311

Secondary Air Injection System Inoperative During KOER (Bank 1)

KC1

312

Secondary Air Injection Misdirected During KOER

KC1

313

Secondary Air Injection Not Bypassed During KOER

KC1

314

Secondary Air Injection System Inoperative During KOER (Bank 2)

KC1

326

Exhaust Gas Recirculation Circuit Voltage Lower Than Expected

DL22

327

Exhaust Gas Recirculation (EVP) Circuit Below Minimum Voltage

DN 1

DL 90

328

Exhaust Gas Recirculation Closed Valve Voltage Lower Than Expected

DN25

DN90

332

Insufficient Exhaust Gas Recirculation (EVP) Flow

DN40

DN110

334

Exhaust Gas Recirculation Closed Valve Voltage Higher Than Expected

DN20

DN115

335

Exhaust Gas Recirculation Sensor Voltage Higher/Lower Than Expected

DL80

337

Exhaust Gas Recirculation Circuit Above Maximum Voltage

DL 5

DN 90

338

Engine Coolant Temperature Lower Than Expected

DA100

339

Engine Coolant Temperature Higher Than Expected

DA101

341

Octane Adjust Service Pin Open

KP1

411

Cannot Control RPM During KEOR Low RPM Check

KE15

412

Cannot Control RPM During KEOR High RPM Check

KE1

452

Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module

DS1

511

Powertrain Control Module Read Only Memory Test Failure (KOEO)

Replace PCM

512

Powertrain Control Module Keep Alive Memory Test Failure

QB1

513

Powertrain Control Module Internal Voltage Failure (KOEO)

QD1

519

Power Steering Pressure Switch Circuit Open

FF1

521

Power Steering Pressure Switch Circuit Did Not Change States

FF5

522

Vehicle Not In PARK Or NEUTRAL During KOEO

TD1

525

Vehicle In Gear / A/C On

TA1

528

Clutch Pedal Position Switch Circuit Failure

TA1

529

Data Communication Link Or Powertrain Control Module Circuit Failure

ML25

533

Data Communication Link Or Electronic Instrument Cluster Circuit Failure

ML25

536

Brake On/Off Circuit Failure

FD1

FD90

538

Insufficient RPM Change

539

A/C On / Defrost On During Self-Test

KM40

542

Fuel Pump Circuit Open - Powertrain Control Module To Motor Ground

J10

J90

543

Fuel Pump Circuit Open - Battery To Powertrain Control Module

J20

J93

551

Idle Air Control Circuit Failure

KT1

552

Secondary Air Injection Bypass Circuit Failure

KC9

553

Secondary Air Injection Diverter Circuit Failure

KC9

556

Fuel Pump Relay Primary Circuit Failure

558

Exhaust Gas Recirculation Vacuum Regulator Circuit Failure

DL 10

DL 5

DN 90

559

Air Conditioning On Relay Circuit Failure

KM60

565

Canister Purge Circuit Failure

KD6

566

3-4 Shift Solenoid Circuit Failure

TC1

569

Auxiliary Canister Purge Circuit Failure

KD6

617

1-2 Shift Error

TG90

618

2-3 Shift Error

TG90

619

3-4 Shift Error

TG90

621

Shift Solenoid 1 Circuit Failure

TC1

622

Shift Solenoid 2 Circuit Failure

TC1

623

4X4 Low & Transmission Control Switch

TB3

624

Electronic Pressure Control Circuit Failure

TC 10

TG 90

625

Electronic Pressure Control Driver Open In Powertrain Control Module

TC 10

TG 90

626

Coast Clutch Solenoid Circuit Failure

TC1

627

Torque Converter Clutch Solenoid Circuit Failure

TC1

628

Excessive Converter Clutch Slippage

TG90

629

Torque Converter Clutch Solenoid Circuit Failure

TC 1

TG 90

631

Transmission Control Indicator Lamp Circuit Failure

TB3

632

Transmission Control Switch Circuit Did Not Change States During KOER

TB 2

NA 2

633

4X4 Low Switch Closed During KOEO

TB1

634

Transmission Range Voltage Higher/Lower Than Expected

TD1

636

Transmission Fluid Temperature Higher/Lower Than Expected

TE1

637

Transmission Fluid Temperature Sensor Circuit Above Maximum Voltage

TE10

TE90

638

Transmission Fluid Temperature Sensor Circuit Below Minimum Voltage

TE20

TE90

639

Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module

TF1

TF90

641

Shift Solenoid 3 Circuit Failure

TC1

643

Coast Clutch Solenoid Circuit Failure

TC20

TC30

645

Incorrect Gear Ratio - 1st Gear

TG90

646

Incorrect Gear Ratio - 2nd Gear

TG90

647

Incorrect Gear Ratio - 3rd Gear

TG90

648

Incorrect Gear Ratio - 4th Gear

TG90

649

Electronic Pressure Control Higher Or Lower Than Expected

TG90

651

Electronic Pressure Control Circuit Failure

TG90

652

Torque Converter Clutch Solenoid Circuit Failure

TC1

653

Transmission Control Switch Did Not Change States

TB2

654

Transmission Range Sensor Indicating Not In PARK During Self-Test

TD1

656

Torque Converter Clutch Slippage

TG90

657

Transmission Fluid Temperature OverTemperature

TE100

659

High Vehicle Speed In Park

TG90

667

Transmission Range Circuit Voltage Below Minimum Voltage

TD 1

TG 90

668

Transmission Range Circuit Voltage Above Maximum Voltage

TD 1

TG 90

675

Transmission Range Sensor Circuit Voltage Out Of Range

TG90

676

Transmission Fault

⁽²⁾

677

Transmission Fault

⁽²⁾

691

4X4 Low Switch Open Or Short Circuit

TB1

692

Transmission State Does Not Match Calculated Ratio

⁽²⁾

998

Hard Fault Present - FMEM Mode

FMEM

⁽¹⁾	Refer to appropriate SYSTEM/ COMPONENT TESTS article.

⁽²⁾	Check transmission for mechanical problem.