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Self-Diagnostics DTCS: 2.5L

SELF-DIAGNOSTICS DIAGNOSTIC TROUBLE CODE (DTC) LIST

Diagnostic Trouble Code (DTC) Definition KOEO
Test/Step		 KOER
Test/Step		 Continuous
Test/Step
P0102 Mass Air Flow (MAF) Circuit Low Input --- CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/6 CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/6
P0103 Mass Air Flow (MAF) Circuit High Input CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/20 CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/20 CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/20
P0112 Intake Air Temperature (IAT) Circuit Low Input CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/20 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/20 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P0113 Intake Air Temperature (IAT) Circuit High Input CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/10 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/10 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P0117 Engine Coolant Temperature (ECT) Circuit Low Input CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/20 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/20 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P0118 Engine Coolant Temperature (ECT) Circuit High Input CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/10 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/10 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P0121 Throttle Position (TP) Circuit Performance Problem --- CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/22 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/22
P0122 Throttle Position (TP) Circuit Low Input CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/11 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/11 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/11
P0123 Throttle Position (TP) Circuit High Input CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/8 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/8 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/8
P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control --- --- CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/100
P0131 HO2S Sensor Circuit Out of Range Low Voltage (HO2S-11) --- --- CIRCUIT TEST H - FUEL CONTROL/27
P0133 HO2S Sensor Circuit Slow Response (HO2S-11) --- --- CIRCUIT TEST H - FUEL CONTROL/20
P0135 HO2S Sensor Circuit Malfunction (HO2S-11) CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30
P0136 HO2S Sensor Circuit Malfunction (HO2S-12) --- --- CIRCUIT TEST H - FUEL CONTROL/80
P0141 HO2S Sensor Circuit Malfunction (HO2S-125) CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30
P0151 HO2S Sensor Circuit Out of Range Low Voltage (HO2S-21) --- --- CIRCUIT TEST H - FUEL CONTROL/27
P0153 HO2S Sensor Circuit Slow Response (HO2S-21) --- --- CIRCUIT TEST H - FUEL CONTROL/20
P0155 HO2S Sensor Circuit Malfunction (HO2S-21) CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30
P0156 HO2S Sensor Circuit Malfunction (HO2S-22) --- --- CIRCUIT TEST H - FUEL CONTROL/80
P0161 HO2S Sensor Circuit Malfunction (HO2S-22) CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30 CIRCUIT TEST H - FUEL CONTROL/30
P0171 System too Lean (Bank 1) --- --- CIRCUIT TEST H - FUEL CONTROL/41
P0172 System too Rich (Bank 1) --- --- CIRCUIT TEST H - FUEL CONTROL/41
P0174 System too Lean (Bank 2) --- --- CIRCUIT TEST H - FUEL CONTROL/41
P0175 System too Rich (Bank 2) --- --- CIRCUIT TEST H - FUEL CONTROL/41
P0190 Fuel Rail Pressure Sensor Circuit Malfunction (FRP) CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/10 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/10 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/14
P0191 Fuel Rail Pressure Sensor Circuit Performance (FRP) CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/15 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/15 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/15
P0192 Fuel Rail Pressure Sensor Circuit Low Input (FRP) CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/1 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/1 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/14
P0193 Fuel Rail Pressure Sensor Circuit High Input (FRP) CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/7 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/7 CIRCUIT TEST DD - FUEL RAIL PRESSURE (FRP) SENSOR/14
P0230 Fuel Pump Primary Circuit Malfunction CIRCUIT TEST KA - FUEL PUMP RELAY/1 CIRCUIT TEST KA - FUEL PUMP RELAY/1 CIRCUIT TEST KA - FUEL PUMP RELAY/40
P0231 Fuel Pump Secondary Circuit Low CIRCUIT TEST KA - FUEL PUMP RELAY/20 CIRCUIT TEST KA - FUEL PUMP RELAY/20 CIRCUIT TEST KA - FUEL PUMP RELAY/35
P0232 Fuel Pump Secondary Circuit High CIRCUIT TEST KA - FUEL PUMP RELAY/10 CIRCUIT TEST KA - FUEL PUMP RELAY/10 CIRCUIT TEST KA - FUEL PUMP RELAY/30
P0300 Random Misfire --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0301 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0302 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0303 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0304 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0305 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0306 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0307 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0308 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0309 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0310 Misfire Detection Monitor --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1 CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/1
P0320 Ignition Engine Speed Input Circuit Malfunction CIRCUIT TEST NC - IGNITION DIAGNOSTIC MONITOR (IDM)/1 --- CIRCUIT TEST NC - IGNITION DIAGNOSTIC MONITOR (IDM)/1
P0325 Knock Sensor 1 Circuit Malfunction (Bank 1) CIRCUIT TEST DG - KNOCK SENSOR (KS)/1 CIRCUIT TEST DG - KNOCK SENSOR (KS)/1 CIRCUIT TEST DG - KNOCK SENSOR (KS)/1
P0330 Knock Sensor 2 Circuit Malfunction (Bank 2) --- CIRCUIT TEST DG - KNOCK SENSOR (KS)/15 CIRCUIT TEST DG - KNOCK SENSOR (KS)/15
P0331 Knock Sensor 2 Circuit Range/performance (Bank 2) --- CIRCUIT TEST DG - KNOCK SENSOR (KS)/15 CIRCUIT TEST DG - KNOCK SENSOR (KS)/15
P0340 Camshaft Position (CMP) Sensor Circuit Malfunction --- CIRCUIT TEST DR - CAMSHAFT POSITION (CMP) SENSOR/1 CIRCUIT TEST DR - CAMSHAFT POSITION (CMP) SENSOR/1
P0350 Ignition Coil (Undetermined) Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JB - SECONDARY IGNITION/1
P0351 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JE - INTEGRATED IGNITION COIL FAILURE/4
P0352 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JE - INTEGRATED IGNITION COIL FAILURE/4
P0353 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JE - INTEGRATED IGNITION COIL FAILURE/3
P0355 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0356 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0357 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0358 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0359 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0360 Ignition Coil A through J Primary/Secondary Circuit Malfunction --- --- CIRCUIT TEST JF - INTEGRATED IGNITION COIL ON PLUG FAILURE/2
P0401 EGR Flow Insufficient Detected --- --- CIRCUIT TEST HE - EGR SYSTEM/70
P0402 EGR Flow Excessive Detected --- CIRCUIT TEST HE - EGR SYSTEM/20 CIRCUIT TEST HE - EGR SYSTEM/20
P0411 (Electric Pump) Secondary Air Injection (AIR) System Upstream Flow CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/7 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/7 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/7
P0411 (Mechanical Pump) Secondary Air Injection (AIR) System Upstream Flow CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40
P0412 Secondary Air Injection System (AIR) Circuit Malfunction CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/1 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/1 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/1
P0413 Voltage Output For Secondary Air Injection (AIR) Solenoid(s) Did Not Change When Activated CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75
P0414 Voltage Output For Secondary Air Injection (AIR) Solenoid(s) Did Not Change When Activated CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75
P0416 Voltage Output For Secondary Air Injection (AIR) Solenoid(s) Did Not Change When Activated CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75
P0417 Voltage Output For Secondary Air Injection (AIR) Solenoid(s) Did Not Change When Activated CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/75
P0420 Catalyst System Efficiency Below Threshold (Bank 1) --- --- CIRCUIT TEST HF - CATALYST EFFICIENCY MONITOR & EXHAUST SYSTEMS/1
P0430 Catalyst System Efficiency Below Threshold (Bank 2) --- --- CIRCUIT TEST HF - CATALYST EFFICIENCY MONITOR & EXHAUST SYSTEMS/1
P0442 EVAP Control System Leak Detected (Small Leak) --- --- CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/1
P0443 EVAP Control System Canister Purge Valve Circuit Malfunction CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/11 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/11 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/10
P0452 FTP Sensor Circuit Low Voltage Detected CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/26 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/26 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/26
P0453 FTP Sensor Circuit High Voltage Detected CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/33 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/33 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/33
P0455 EVAP Control System Leak Detected (No Purge Flow or Large Leak) --- --- CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/44
P0460 Fuel Level Sensor Circuit Malfunction --- CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/76 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/76
P0500 Vehicle Speed Sensor (VSS) Malfunction --- --- CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS)/5
P0501 Vehicle Speed Sensor (VSS) Range/Performance --- --- CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS)/1
P0503 Vehicle Speed Sensor (VSS) Intermittent --- --- CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/20
P0505 Idle Air Control System Malfunction --- CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2 ---
P0552 Power Steering Pressure (PSP) Sensor Circuit Malfunction --- CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1 CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1
P0553 Power Steering Pressure (PSP) Sensor Circuit Malfunction --- CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1 CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1
P0602 Control Module Programming Error Replace PCM --- ---
P0603 Powertrain Control Module KAM Test Error --- --- CIRCUIT TEST QB - DIAGNOSTIC TROUBLE CODE P0603 OR P1605/1
P0605 PCM Read Only Memory (ROM) Error Replace PCM Replace PCM Replace PCM
P0703 Brake Switch Circuit Input Malfunction CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH/2 CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH/1 CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH/3
P0704 Clutch Pedal Position Switch Malfunction CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH/5 --- CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH/5
P1000 Monitor Testing Not Complete --- --- CIRCUIT TEST QC - OBD-II MONITOR TESTING NOT COMPLETE; DIAGNOSTIC TROUBLE CODE P1000/1
P1001 KOER Not Able To Complete, KOER Aborted --- CIRCUIT TEST QA - UNABLE TO ACTIVATE SELF-TEST/SCP COMMUNICATION ERROR DTC NOT LISTED/1 ---
P1100 Mass Air Flow (MAF) Sensor Intermittent --- --- CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/3
P1101 Mass Air Flow (MAF) Sensor Out of Self-Test Range CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/2 CIRCUIT TEST DC - MASS AIRFLOW (MAF) SENSOR/1 ---
P1112 Intake Air Temperature (IAT) Sensor Intermittent --- --- CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P1116 Engine Coolant Temperature (ECT) Sensor Out of Self-Test Range CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/1 CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/1 ---
P1117 Engine Coolant Temperature (ECT) Sensor Intermittent --- --- CIRCUIT TEST DA - TEMPERATURE SENSOR TEST (IAT & ECT)/90
P1120 Throttle Position (TP) Sensor Out of Range Low (RATCH too Low) CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/3 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/3 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/3
P1121 Throttle Position (TP) Sensor Inconsistent With MAF Sensor --- --- CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/15
P1124 Throttle Position (TP) Sensor Out of Self-Test Range CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/1 CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/1 ---
P1125 Throttle Position (TP) Sensor Intermittent --- --- CIRCUIT TEST DH - THROTTLE POSITION (TP) SENSOR/20
P1127 Exhaust Not Warm Enough, Downstream Sensor Not Tested --- CIRCUIT TEST H - FUEL CONTROL/100 ---
P1128 Upstream Oxygen Sensors Swapped From Bank to Bank (HO2S-11-21) --- CIRCUIT TEST H - FUEL CONTROL/110 ---
P1129 Downstream Oxygen Sensors Swapped From Bank to Bank (HO2S-12-22) --- CIRCUIT TEST H - FUEL CONTROL/110 ---
P1130 Lack of HO2S-11 Switch, Fuel Trim at Limit --- --- CIRCUIT TEST H - FUEL CONTROL/40
P1131 Lack of HO2S-11 Switch, Sensor Indicates Lean --- CIRCUIT TEST H - FUEL CONTROL/40 CIRCUIT TEST H - FUEL CONTROL/40
P1132 Lack of HO2S-11 Switch, Sensor Indicates Rich --- CIRCUIT TEST H - FUEL CONTROL/40 CIRCUIT TEST H - FUEL CONTROL/40
P1137 Lack of HO2S-12 Switch, Sensor Indicates Lean --- CIRCUIT TEST H - FUEL CONTROL/80 ---
P1138 Lack of HO2S-12 Switch, Sensor Indicates Rich --- CIRCUIT TEST H - FUEL CONTROL/80 ---
P1150 Lack of HO2S-21 Switch, Fuel Trim at Limit --- --- CIRCUIT TEST H - FUEL CONTROL/40
P1151 Lack of HO2S-21 Switch, Sensor Indicates Lean CIRCUIT TEST H - FUEL CONTROL/40 CIRCUIT TEST H - FUEL CONTROL/40 CIRCUIT TEST H - FUEL CONTROL/40
P1152 Lack of HO2S-21 Switch, Sensor Indicates Rich --- CIRCUIT TEST H - FUEL CONTROL/40 CIRCUIT TEST H - FUEL CONTROL/40
P1157 Lack of HO2S-22 Switch, Sensor Indicates Lean --- CIRCUIT TEST H - FUEL CONTROL/80 ---
P1158 Lack of HO2S-22 Switch, Sensor Indicates Rich --- CIRCUIT TEST H - FUEL CONTROL/80 ---
P1232 Low Speed Fuel Pump Primary Circuit Malfunction CIRCUIT TEST KA - FUEL PUMP RELAY/45 CIRCUIT TEST KA - FUEL PUMP RELAY/45 CIRCUIT TEST KA - FUEL PUMP RELAY/60
P1260 Theft Detected - Vehicle Immobilized --- --- CIRCUIT TEST QD - DIAGNOSTIC TROUBLE CODE P1260/1
P1270 Engine RPM/Vehicle Speed Limiter --- --- CIRCUIT TEST ND - ENGINE RPM/VEHICLE SPEED LIMITER/1
P1285 Cylinder Head Over Temperature Sensed --- --- CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/30
P1288 Cylinder Head Temperature (CHT) Sensor Circuit Out of Self-Test Range CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/1 CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/1 ---
P1289 Cylinder Head Temperature (CHT) Sensor Circuit High Input (PCM STRATEGIES UP TO AND INCLUDING 1998) CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/5 CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/5 CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/90
P1290 Cylinder Head Temperature (CHT) Sensor Circuit Low Input (PCM STRATEGIES UP TO AND INCLUDING 1998) CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/5 CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/5 CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/90
P1299 Cylinder Head Over Temperature Protection Active --- --- CIRCUIT TEST DL - CYLINDER HEAD TEMPERATURE (CHT) SENSOR/100
P1309 Misfire Monitor Disabled --- --- CIRCUIT TEST HD - MISFIRE DETECTION MONITOR/40
P1380 Variable Cam Timing Solenoid A Circuit Malfunction CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/1 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/1 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/15
P1381 Variable Cam Timing Over-advanced (Bank 1) CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/11 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/11 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/16
P1383 Variable Cam Timing Over-retarded (Bank 1) CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/11 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/11 CIRCUIT TEST HK - VARIABLE CAM TIMING (VCT)/17
P1390 Octane Adjust (OCTADJ) CIRCUIT TEST FG - OCTANE ADJUST/1 --- ---
P1400 DPF EGR Sensor Circuit Low Voltage Detected CIRCUIT TEST HE - EGR SYSTEM/1 CIRCUIT TEST HE - EGR SYSTEM/1 CIRCUIT TEST HE - EGR SYSTEM/1
P1401 DPF EGR Sensor Circuit High Voltage Detected CIRCUIT TEST HE - EGR SYSTEM/10 CIRCUIT TEST HE - EGR SYSTEM/10 CIRCUIT TEST HE - EGR SYSTEM/10
P1405 DPF EGR Sensor Upstream Hose Off or Plugged --- --- CIRCUIT TEST HE - EGR SYSTEM/50
P1406 DPF EGR Sensor Downstream Hose Off or Plugged --- --- CIRCUIT TEST HE - EGR SYSTEM/60
P1408 EGR Flow Out of Self-Test Range --- CIRCUIT TEST HE - EGR SYSTEM/71 ---
P1409 EGR Vacuum Regulator Solenoid Circuit Malfunction CIRCUIT TEST HE - EGR SYSTEM/110 CIRCUIT TEST HE - EGR SYSTEM/110 CIRCUIT TEST HE - EGR SYSTEM/120
P1411 Secondary Air Injection (AIR) System Downstream Flow CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/40
P1413 Secondary Air Injection System Monitor Circuit Low CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/17 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/17 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/17
P1414 Secondary Air Injection System Monitor Circuit High CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/25 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/25 CIRCUIT TEST HM - SECONDARY AIR INJECTION (AIR) SYSTEM/25
P1450 Unable to Bleed Up Fuel Tank Vacuum --- --- CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/18
P1451 EVAP Control System Canister Vent Solenoid Circuit Malfunction CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/65 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/65 CIRCUIT TEST HX - EVAPORATIVE EMISSION (EVAP) MONITOR & SYSTEM/65
P1460 Wide Open Throttle A/C Cutout Primary Circuit Malfunction CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)/1 CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)/1 CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)/30
P1461 Air Conditioning Pressure Sensor (ACP) Sensor High Voltage Detected CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/1 CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/1 CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/1
P1462 Air Conditioning Pressure Sensor (ACP) Sensor Low Voltage Detected CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/10 CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/10 CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/10
P1463 Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change --- --- CIRCUIT TEST DS - AIR CONDITIONING PRESSURE (ACP) SENSOR/20
P1464 A/C Demand Out Of Self-Test Range CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)/19 CIRCUIT TEST KM - WOT A/C CUT-OFF (WAC)/19 ---
P1474 Low Fan Control Primary Circuit Failure CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/1 CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/1 CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/10
P1479 High Fan Control Primary Circuit Failure CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/1 CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/1 CIRCUIT TEST KF - FAN CONTROL (FC) RELAY/20
P1500 Vehicle Speed Sensor (VSS) Intermittent --- --- CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS)/25
P1501 Vehicle Speed Sensor (VSS) Out of Self Test Range --- CIRCUIT TEST DP - VEHICLE SPEED SENSOR (VSS)/15 ---
P1504 Idle Air Control (IAC) Circuit Malfunction CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2
P1505 Idle Air Control (IAC) System Has Reached Idle Airtrim Limit CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/25 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/25 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/25
P1506 Idle Air Control (IAC) Overspeed Error --- CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/20 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/20
P1507 Idle Air Control (IAC) Underspeed Error --- CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2 CIRCUIT TEST KE - IDLE AIR CONTROL (IAC) VALVE/2
P1516 Intake Manifold Runner Control Input Error (Bank 1) CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 --- CIRCUIT TEST HU - AIR INTAKE SYSTEM/15
P1517 Intake Manifold Runner Control Input Error (Bank 2) CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 --- CIRCUIT TEST HU - AIR INTAKE SYSTEM/15
P1518 Intake Manifold Runner Control Malfunction (Stuck Open) CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 CIRCUIT TEST HU - AIR INTAKE SYSTEM/15
P1519 Intake Manifold Runner Control Malfunction (Stuck Closed) CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 CIRCUIT TEST HU - AIR INTAKE SYSTEM/15 CIRCUIT TEST HU - AIR INTAKE SYSTEM/15
P1549 Intake Manifold Communication Control Circuit Malfunction CIRCUIT TEST HU - AIR INTAKE SYSTEM/65 --- CIRCUIT TEST HU - AIR INTAKE SYSTEM/65
P1550 Power Steering Pressure (PSP) Sensor Malfunction --- CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1 CIRCUIT TEST DT - POWER STEERING PRESSURE (PSP) SENSOR/1
P1605 Keep Alive Memory Test Failure CIRCUIT TEST QB - DIAGNOSTIC TROUBLE CODE P0603 OR P1605/1 --- ---
P1650 Power Steering Pressure (PSP) Switch Malfunction CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH/1 CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH/1 ---
P1651 Power Steering Pressure (PSP) Switch Signal Malfunction --- CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH/1 CIRCUIT TEST FF - POWER STEERING PRESSURE (PSP) SWITCH/1
P1703 Brake Switch Out of Self-Test Range CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH/2 CIRCUIT TEST FD - BRAKE PEDAL POSITION (BPP) SWITCH/1 ---
P1705 (M/T) Transmission Range Sensor Out of Self-Test Range --- CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH/5 ---
P1709 (M/T) Park/Neutral Position Switch Out of Self-Test Range CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH/5 --- CIRCUIT TEST TA - PARK & NEUTRAL POSITION (PNP) SWITCH, CLUTCH PEDAL POSITION (CPP) SWITCH/5
P1780 Transmission Control Switch Out of Self-Test Range --- CIRCUIT TEST TB - TRANSMISSION CONTROL SWITCH (TCS)/ TRANSMISSION CONTROL INDICATOR LAMP (TCIL)/1 ---
U1850 --- --- --- Diagnose DTC U1850, SCP invalid or missing data from fuel system. See appropriate WIRING DIAGRAMS article.
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