| No Code |
No Codes/Codes Not Listed |
| 111 |
System Pass |
| 112 |
Intake Air Temperature Sensor Circuit Low Input |
| 113 |
Intake Air Temperature Sensor Circuit High Input |
| 114 |
Intake Air Temperature Sensor Circuit Voltage Higher Or Lower Than Expected |
| 116 |
Engine Coolant Temperature Sensor Circuit Voltage Higher Or Lower Than Expected |
| 117 |
Engine Coolant Temperature Sensor Circuit Low Input |
| 118 |
Engine Coolant Temperature Sensor Circuit High Input |
| 121 |
Throttle Position Sensor Fault |
| 122 |
Throttle Position Sensor Circuit Low Input |
| 123 |
Throttle Position Sensor Circuit High Input |
| 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 |
| All Others |
Barometric Pressure Sensor Circuit Voltage Higher Or Lower Than Expected |
| 128 |
Manifold Absolute Pressure Sensor Vacuum Hose Damaged/Disconnected |
| 129 |
| With MAF Sensor |
Mass Air Flow Change During Dynamic Response Test KOER |
| With MAP Sensor |
Insufficient Manifold Absolute Pressure During Dynamic Response Test KOER |
| 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 |
| 158 |
Mass Air Flow Sensor Circuit High Input |
| 159 |
Mass Air Flow Sensor Circuit Voltage Higher Or Lower Than Expected |
| 167 |
Insufficient Throttle Position Change During Dynamic Response Test KOER |
| 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) |
| 181 |
Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 1) |
| 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) |
| 189 |
Fuel System At Rich Adaptive Limit At Part Throttle, System Lean (Bank 2) |
| 194 |
Cylinder Balance - Multiple Injectors |
| 195 |
Cylinder Balance - Multiple Injectors |
| 211 |
Profile Ignition Pickup Circuit Failure |
| 212 |
Loss Of Ignition Diagnostic Monitor Input To PCM/SPOUT Circuit Grounded |
| 213 |
SPOUT Circuit Open |
| 214 |
Cylinder Identification Circuit Failure |
| 215 |
Coil 1 Primary Circuit Failure |
| 216 |
Coil 2 Primary Circuit Failure |
| 217 |
Coil 3 Primary Circuit Failure |
| 218 |
Loss Of Ignition Diagnostic Monitor Signal (Left Side) |
| 222 |
Loss Of Ignition Diagnostic Monitor Signal (Right Side) |
| 224 |
Coil 1/2/3/4 Primary Circuit Failure |
| 225 |
Knock Not Sensed During Dynamic Response Test |
| 226 |
Ignition Diagnostic Monitor Signal Not Received |
| 232 |
Coil 1/2/3/4 Primary Circuit Failure |
| 238 |
Coil 4 Primary Circuit Failure |
| 244 |
Coil 4 Primary Circuit Failure |
| 311 |
Secondary Air Injection System Inoperative During KOER (Bank 1) |
| 312 |
Secondary Air Injection Misdirected During KOER |
| 313 |
Secondary Air Injection Not Bypassed During KOER |
| 314 |
Secondary Air Injection System Inoperative During KOER (Bank 2) |
| 326 |
Exhaust Gas Recirculation Circuit Voltage Lower Than Expected |
| 327 |
| With SFI - DPFE Sensor |
Exhaust Gas Recirculation Circuit Below Minimum Voltage |
| With MFI - EVP Sensor |
Exhaust Gas Recirculation Circuit Below Minimum Voltage |
| 328 |
Exhaust Gas Recirculation Closed Valve Voltage Lower Than Expected |
| 332 |
| With SFI - DPFE Sensor |
Insufficient Exhaust Gas Recirculation Flow |
| With MFI - EVP Sensor |
Insufficient Exhaust Gas Recirculation Flow |
| 334 |
Exhaust Gas Recirculation Closed Valve Voltage Higher Than Expected |
| 335 |
Exhaust Gas Recirculation Sensor Voltage Higher/Lower Than Expected |
| 336 |
Exhaust Pressure High/Exhaust Gas Recirculation (DPFE) Circuit Voltage Higher Than Expected |
| 337 |
| With SFI - DPFE Sensor |
Exhaust Gas Recirculation Circuit Above Maximum Voltage |
| With MFI - EVP Sensor |
Exhaust Gas Recirculation Circuit Above Maximum Voltage |
| 338 |
Engine Coolant Temperature Lower Than Expected |
| 339 |
Engine Coolant Temperature Higher Than Expected |
| 341 |
Octane Adjust Service Pin Open |
| 411 |
Cannot Control RPM During KEOR Low RPM Check |
| 412 |
Cannot Control RPM During KEOR High RPM Check |
| 452 |
Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module |
| 511 |
Powertrain Control Module Read Only Memory Test Failure (KOEO) |
| 512 |
Powertrain Control Module Keep Alive Memory Test Failure |
| 513 |
Powertrain Control Module Internal Voltage Failure (KOEO) |
| 519 |
Power Steering Pressure Switch Circuit Open |
| 521 |
Power Steering Pressure Switch Circuit Did Not Change States |
| 522 |
Vehicle Not In PARK Or NEUTRAL During KOEO |
| 525 |
Vehicle In Gear / A/C On |
| 528 |
Clutch Pedal Position Switch Circuit Failure |
| 529 |
Data Communication Link Or Powertrain Control Module Circuit Failure |
| 533 |
Data Communication Link Or Electronic Instrument Cluster Circuit Failure |
| 536 |
Brake On/Off Circuit Failure |
| 538 |
Insufficient RPM Change |
| 539 |
A/C On / Defrost On During Self-Test |
| 542 |
Fuel Pump Circuit Open - Powertrain Control Module To Motor Ground |
| 543 |
Fuel Pump Circuit Open - Battery To Powertrain Control Module |
| 551 |
Idle Air Control Circuit Failure |
| 552 |
Secondary Air Injection Bypass Circuit Failure |
| 553 |
Secondary Air Injection Diverter Circuit Failure |
| 556 |
Fuel Pump Relay Primary Circuit Failure |
| 558 |
| With SFI - DPFE Sensor |
Exhaust Gas Recirculation Vacuum Regulator Circuit Failure |
| With MFI - EVP Sensor |
Exhaust Gas Recirculation Vacuum Regulator Circuit Failure |
| 559 |
Air Conditioning On Relay Circuit Failure |
| 565 |
| With SFI |
Canister Purge Circuit Failure |
| All Others |
Canister Purge Circuit Failure |
| 566 |
3-4 Shift Solenoid Circuit Failure |
| 569 |
Auxiliary Canister Purge Circuit Failure |
| 617 |
1-2 Shift Error |
| 618 |
2-3 Shift Error |
| 619 |
3-4 Shift Error |
| 621 |
Shift Solenoid 1 Circuit Failure |
| 622 |
Shift Solenoid 2 Circuit Failure |
| 623 |
4X4 Low & Transmission Control Switch |
| 624 |
Electronic Pressure Control Circuit Failure |
| 625 |
Electronic Pressure Control Driver Open In Powertrain Control Module |
| 626 |
Coast Clutch Solenoid Circuit Failure |
| 627 |
Torque Converter Clutch Solenoid Circuit Failure |
| 628 |
Excessive Converter Clutch Slippage |
| 629 |
Torque Converter Clutch Solenoid Circuit Failure |
| 631 |
Transmission Control Indicator Lamp Circuit Failure |
| 632 |
Transmission Control Switch Circuit Did Not Change States During KOER |
| 633 |
4X4 Low Switch Closed During KOEO |
| 634 |
Transmission Range Voltage Higher/Lower Than Expected |
| 636 |
Transmission Fluid Temperature Higher/Lower Than Expected |
| 637 |
Transmission Fluid Temperature Sensor Circuit Above Maximum Voltage |
| 638 |
Transmission Fluid Temperature Sensor Circuit Below Minimum Voltage |
| 639 |
Insufficient Input From Vehicle Speed Sensor To Powertrain Control Module |
| 641 |
Shift Solenoid 3 Circuit Failure |
| 643 |
Coast Clutch Solenoid Circuit Failure |
| 645 |
Incorrect Gear Ratio - 1st Gear |
| 646 |
Incorrect Gear Ratio - 2nd Gear |
| 647 |
Incorrect Gear Ratio - 3rd Gear |
| 648 |
Incorrect Gear Ratio - 4th Gear |
| 649 |
Electronic Pressure Control Higher Or Lower Than Expected |
| 651 |
Electronic Pressure Control Circuit Failure |
| 652 |
Torque Converter Clutch Solenoid Circuit Failure |
| 653 |
Transmission Control Switch Did Not Change States |
| 654 |
Transmission Range Sensor Indicating Not In PARK During Self-Test |
| 655 |
Transmission Range Sensor Indicating Not In NEUTRAL During Self-Test |
| 656 |
Torque Converter Clutch Slippage |
| 657 |
Transmission Fluid Temperature OverTemperature |
| 659 |
High Vehicle Speed In Park |
| 667 |
Transmission Range Circuit Voltage Below Minimum Voltage |
| 668 |
Transmission Range Circuit Voltage Above Maximum Voltage |
| 675 |
Transmission Range Sensor Circuit Voltage Out Of Range |
| 676 |
Transmission Fault |
| 677 |
Transmission Fault |
| 691 |
4X4 Low Switch Open Or Short Circuit |
| 692 |
Transmission State Does Not Match Calculated Ratio |
| 998 |
Hard Fault Present - FMEM Mode |
|