Check Engine Codes-OBD II XJ
AlohaBra
04-20-2007, 09:28 AM
99–01 Light Duty Truck, Van & Jeep w/OBD II
P0030
1/1 O2S Heater Relay Circuit
P0036
1/2 O2S Heater Relay Circuit
P0106
Barometric Pressure Out Of Range
P0107
MAP Sensor Voltage Too Low
P0108
MAP Sensor Voltage Too High
P0112
IAT Sensor Voltage Low
P0113
IAT Sensor Voltage High
P0116
ECT Sensor Malfunction
P0117
ECT Sensor Voltage Too Low
P0118
ECT Sensor Voltage Too High
P0121
TP Sensor Voltage Does Not Agree With MAP
Accelerator Position Sensor Signal Voltage Too Low
P0122
TP Sensor Voltage Low
P0123
TP Sensor Voltage High
Accelerator Position Sensor Signal Voltage Too High
P0125
Closed Loop Temperature Not Reached Or Engine Does Not Reach Operating Temperature
P0131
1/1 O2S Shorted To Ground
P0132
1/1 O2S Shorted To Voltage
P0133
1/1 O2S Slow Response
P0134
1/1 O2S Stays At Center
P0135
1/1 O2S Heater Failure
P0137
1/2 O2S Shorted To Ground
P0138
1/2 O2S Shorted To Voltage
P0139
1/2 O2S Slow Response
P0140
1/2 O2S Stays At Center
P0141
1/2 O2S Heater Failure
P0143
1/3 O2S Shorted To Ground
P0144
1/3 O2S Shorted To Voltage
P0145
1/3 O2S Slow Response
P0146
1/3 O2S Stays At Center
P0147
1/3 O2S Heater Failure
P0151
2/1 O2S Shorted To Ground
P0152
2/1 O2S Voltage Shorted To Voltage
P0153
2/1 O2S Slow Response
P0154
2/1 O2S Stays At Center
P0155
2/1 O2S Heater Failure
P0157
2/2 O2S Shorted To Ground
P0158
2/2 O2S Shorted To Voltage
P0159
2/2 O2S Slow Response
P0160
2/2 O2S Stays At Center
P0161
2/2 O2S Heater Failure
P0165
Starter Relay Control Circuit
P0168
Decreased Engine Performance Due To High Injection Pump Fuel Temperature
P0171
1/1 Fuel System Lean
P0172
1/1 Fuel System Rich
P0174
2/1 Fuel System Lean
P0175
2/1 Fuel System Rich
P0176
Loss Of Flex Fuel Calibration Signal
P0177
Water In Fuel
P0178
Water In Fuel Sensor Voltage Too High
Flex Fuel Sensor Voltage Too Low
P0179
Flex Fuel Sensor Volts Too High
P0181
Fuel Injection Pump Failure
P0182
CNG Temperature Sensor Voltage Too Low
P0183
CNG Temperature Sensor Voltage Too High
P0201
Injector Circuit Malfunction, No. 1
P0202
Injector Circuit Malfunction, No. 2
P0203
Injector Circuit Malfunction, No. 3
P0204
Injector Circuit Malfunction, No. 4
P0205
Injector Circuit Malfunction, No. 5
P0206
Injector Circuit Malfunction, No. 6
P0207
Injector Circuit Malfunction, No. 7
P0208
Injector Circuit Malfunction, No. 8
P0209
Injector Circuit Malfunction, No. 9
P0210
Injector Circuit Malfunction, No. 10
P0215
Fuel Injection Pump Control Circuit
P0216
Fuel Injection Pump Timing Failure
P0217
Decreased Engine Performance Due To Engine Overheat Condition
P0219
CKP Sensor Overspeed Condition
P0222
Idle Validation Signals Both Low
P0223
Idle Validation Signals Both High (Above 5 Volts)
P0230
Transfer Pump (Lift Pump) Circuit Out Of Range
P0232
Fuel Shut-Off Signal Voltage Too High
P0234
Turbo Boost Limit Exceeded
P0236
MAP Sensor Too High Too Long
P0237
MAP Sensor Voltage Too Low
P0238
MAP Sensor Voltage Too High
P0251
Fuel Injection Pump Mechanical Failure Fuel valve Feedback Circuit
P0253
Fuel Injection Pump Fuel Valve Open Circuit
P0254
Fuel Injection Pump Fuel Valve Current Too High
P0300
Random Misfire Detected
P0301
Misfire Detected, Cylinder No. 1
P0302
Misfire Detected, Cylinder No. 2
P0303
Misfire Detected, Cylinder No. 3
P0304
Misfire Detected, Cylinder No. 4
P0305
Misfire Detected, Cylinder No. 5
P0306
Misfire Detected, Cylinder No. 6
P0307
Misfire Detected, Cylinder No. 7
P0308
Misfire Detected, Cylinder No. 8
P0309
Misfire Detected, Cylinder No. 9
P0310
Misfire Detected, Cylinder No. 10
P0320
No Crank Reference Signal At PCM
No RPM Signal To PCM
P0325
Knock Sensor 1 Circuit Malfunction
P0330
Knock Sensor 2 Circuit Malfunction
P0336
CKP Sensor Signal
P0340
No CAM Signal At PCM
P0341
CMP Sensor Signal
P0350
Ignition Coil Draws Too Much Current
P0351
Ignition Coil No. 1 Primary Circuit
P0352
Ignition Coil No. 2 Primary Circuit
P0353
Ignition Coil No. 3 Primary Circuit
P0354
Ignition Coil No. 4 Primary Circuit
P0355
Ignition Coil No. 5 Primary Circuit
P0356
Ignition Coil No. 6 Primary Circuit
P0357
Ignition Coil No. 7 Primary Circuit
P0358
Ignition Coil No. 8 Primary Circuit
P0370
Fuel Injection Pump Speed/Position Sensor Signal Lost
P0380
Intake Air Heater Relay No. 1 Control Circuit
P0381
Wait To Start Lamp Inoperative
P0382
Intake Air Heater Relay No. 2 Control Circuit
P0387
CKP Sensor Supply Voltage Too Low
P0388
CKP Sensor Supply Voltage Too High
P0401
EGR System Failure
P0403
EGR Solenoid Circuit
P0404
EGR Position Sensor Rationality
P0405
EGR Position Sensor Volts Too Low
P0406
EGR Position Sensor Volts Too High
P0412
Secondary Air Solenoid Circuit
P0420
1/1 Catalytic Converter Efficiency
P0432
1/2 Catalytic Converter Efficiency
P0441
EVAP Purge Flow Monitor Failure
P0442
EVAP Leak Monitor Medium Leak Detected
P0443
EVAP System Purge Solenoid Circuit
P0455
EVAP Leak Monitor Large Leak Detected
P0456
EVAP Leak Monitor Small Leak Detected
P0460
Fuel Level Unit No Change Over Miles
P0461
Fuel Level unit No Changeover Time
P0462
Fuel Level Unit Volts Too Low
P0463
Fuel Level Unit Volts Too High
P0500
No VSS Signal
P0505
IAC Motor Circuits
P0522
Oil Pressure Sens Low
P0523
Oil Pressure Sens High
P0524
Oil Pressure Too Low
P0545
A/C Clutch Relay Circuit
P0551
Power Steering Switch Failure
P0562
Charging System Voltage Too Low
P0563
Charging System Voltage Too High
P0600
PCM Internal Fault SPI Communications
P0601
PCM Internal Fault Internal Controller Failure
P0602
ECM Fueling Calibration Error
P0604
TCM RAM Self Test Fault Detected
P0605
TCM ROM Self Test Fault Detected
P0606
ECM Failure
P0615
Starter Relay Control Circuit
P0622
Alternator Field No Switching Properly
P0645
A/C Clutch Relay Circuit
P0700
Transaxle Or Transmission Control System Malfunction
P0703
Brake Switch Stuck
P0711
Transmission Temperature Sensor Circuit No Temperature Rise After Start
P0712
Transmission Temperature Sensor Voltage Too Low
P0713
Transmission Temperature Sensor Voltage Too High
P0720
Low Output SPD Sensor RPM, Above 15 MPH
P0740
TCC, No RPM Drop At Lockup
P0743
TCC Solenoid/Trans. Relay Circuits
P0748
Governor Pressure Solenoid Control/Trans. Relay Circuits
P0751
O/D Switch Pressure (Lo) More Than 5 Minutes
P0753
Trans. 3-4 Shift Solenoid/Trans. Relay Circuits
P0756
AW4 Shift Solenoid B (2-3) Functional Failure
P0783
3-4 Shift Solenoid No RPM Drop At Lockup
P0801
Reverse Gear Lockout Circuit Open Or Short Circuit
P0830
Clutch Depressed Switch Circuit
P0833
Clutch Depressed Switch Circuit
P1110
Decreased Engine Performance Due To High Intake Air Temperature
P1180
Decreased Engine Performance Due To High Injection Pump Fuel Temperature
P1192
IAT Circuit Low
P1193
IAT Circuit High
P1195
1/1 O2S Slow During Catalyst Monitor
P1196
2/1 O2S Slow During Catalyst Monitor
P1197
1/2 O2S Slow During Catalyst Monitor
P1198
Radiator Temperature Sensor Volts Too High
P1199
Radiator Temperature Sensor Volts Too Low
P1281
Engine Cold Too Long
P1282
Fuel Pump Relay Control Circuit
P1283
Idle Select Signal Invalid
P1284
Fuel Injection Pump Battery Voltage Out Of Range
P1285
Fuel Injection Pump Controller Always On
P1286
Accelerator Position Sensor Supply Voltage Too High
P1287
Fuel Injection Pump Controller Supply Voltage Low
P1288
Intake Manifold Short Runner Solenoid Circuit
P1289
Manifold Tune Valve Solenoid Circuit
P1290
CNG Fuel System Pressure Too High
P1291
No Temperature Rise Seen From Intake Heaters
P1292
CNG Pressure Sensor Voltage Too High
P1293
CNG Pressure Sensor Voltage Too Low
P1294
Target Idle Not Reached
P1295
No 5 Volts To TP Sensor
Accelerator Position Sensor Supply Voltage Too Low
P1296
No 5 Volt To MAP Sensor
P1297
No Change In MAP From Start To Run
P1298
Lean Operation At Wide Open Throttle
P1299
Vacuum Leak Found (IAC Fully Seated)
P1388
Auto Shutdown Relay Control Circuit
P1389
No ASD Relay Output Voltage At PCM
P1390
Timing Belt Skipped One Or More Notches
P1391
Camshaft Or Crankshaft Position Sensor Intermittent Loss
P1398
Misfire Adaptive Numerator At Limit
P1399
Wait To Start Lamp Circuit
P1403
Loss Of 5 Volts Feed To EGR Position Sensor
P1475
Auxiliary 5 Volt Supply Voltage High
P1476
Too Little Secondary Air
P1477
Too Much Secondary Air
P1478
Battery Temperature Sensor Volts Out Of Limit
P1479
Transmission Fan Relay Circuit
P1480
PCV Solenoid Circuit
P1481
EATX RPM Pulse Generator Signal For Misfire Detection Does Not Correlate With Expected Value
P1482
Catalyst Temperature Sensor Circuit Shorted Low
P1483
Catalyst Temperature Sensor Circuit Shorted High
P1484
Catalytic Converter Overheat Detected
P1485
Air injection Solenoid Circuit
P1486
EVAP Leak Monitor Hose Pinched
P1487
High Speed Fan Control Relay Circuit
P1488
Auxiliary 5 Volt Supply Output Too Low
5 Volt Supply Voltage Low
P1489
High Speed Cooling Fan Relay Circuit
P1490
Low Speed Cooling Fan Relay Circuit
P1491
Radiator Fan Control Relay Circuit
P1492
Battery Temperature Sensor Voltage Too High
P1493
Battery Temperature Sensor Voltage Too Low
P1494
Leak Detection Pump Pressure Switch Or Mechanical Failure
P1495
Leak Detection Pump Solenoid Circuit
P1496
5 Volt Output Too Low
P1498
High Speed Radiator Fan Ground Control Relay Circuit
P1594
Charging System Voltage Too High
P1595
Speed Control Solenoid Circuits
P1596
Speed Control Switch Always High
P1597
Speed Control Switch Always Low
P1598
A/C Pressure Sensor Volts Too High
P1599
A/C Pressure Sensor Volts Too Low
P1680
Clutch Released Switch Circuit
P1681
No Instrument Panel Cluster CCD/J1850 Messages Received
P1682
Charging System Voltage Too Low
P1683
Speed Control Power relay Or Speed Control 12 Volt Driver Circuit
P1684
Battery Has Been Disconnected Within Last 50 Starts
P1685
SKIM Invalid Key
P1686
No SKIM BUS Messages Received
P1687
No MIC BUS Messages
P1688
Internal Fuel Injection Pump Controller Failure
P1689
No Communication Between ECM & Injection Pump Module
P1690
Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor
P1691
Fuel Injection Pump Controller Calibration Error
P1692
DTC Set In ECM
P1693
DTC Detected In Companion Module
DTC Detected In PCM/ECM
P1694
Fault In Companion Module
No CCD Messages Received From ECM
P1695
No CDD/J1850 Message From Body Control Module
P1696
PCM Failure EEPROM Write Denied
P1697
PCM Failure SRI Mile Not Stored
P1698
No CCD/J1850 Messages From TCM
No CCD Messages Received From PCM
P1719
SKIP Shift Solenoid
P1740
A Rationality Error Has Been Detected In Either TCC Solenoid Or O/D Solenoid Systems
TCC Or O/D Solenoid Performance
P1756
GOV Pressure Not Equal To Target At 15-20 Psi.
P1757
GOV Pressure Not Equal To Target At 15-20 Psi.
P1762
GOV Pressure Sensor Offset Volts Too Low Or High
P1763
GOV Pressure Sensor Volts Too High
P1764
GOV Pressure Sensor Volts Too Low
P1765
Transmission 12 Volt Supply Relay Control Circuit
P1899
Park/Neutral Switch Failure
P0030
1/1 O2S Heater Relay Circuit
P0036
1/2 O2S Heater Relay Circuit
P0106
Barometric Pressure Out Of Range
P0107
MAP Sensor Voltage Too Low
P0108
MAP Sensor Voltage Too High
P0112
IAT Sensor Voltage Low
P0113
IAT Sensor Voltage High
P0116
ECT Sensor Malfunction
P0117
ECT Sensor Voltage Too Low
P0118
ECT Sensor Voltage Too High
P0121
TP Sensor Voltage Does Not Agree With MAP
Accelerator Position Sensor Signal Voltage Too Low
P0122
TP Sensor Voltage Low
P0123
TP Sensor Voltage High
Accelerator Position Sensor Signal Voltage Too High
P0125
Closed Loop Temperature Not Reached Or Engine Does Not Reach Operating Temperature
P0131
1/1 O2S Shorted To Ground
P0132
1/1 O2S Shorted To Voltage
P0133
1/1 O2S Slow Response
P0134
1/1 O2S Stays At Center
P0135
1/1 O2S Heater Failure
P0137
1/2 O2S Shorted To Ground
P0138
1/2 O2S Shorted To Voltage
P0139
1/2 O2S Slow Response
P0140
1/2 O2S Stays At Center
P0141
1/2 O2S Heater Failure
P0143
1/3 O2S Shorted To Ground
P0144
1/3 O2S Shorted To Voltage
P0145
1/3 O2S Slow Response
P0146
1/3 O2S Stays At Center
P0147
1/3 O2S Heater Failure
P0151
2/1 O2S Shorted To Ground
P0152
2/1 O2S Voltage Shorted To Voltage
P0153
2/1 O2S Slow Response
P0154
2/1 O2S Stays At Center
P0155
2/1 O2S Heater Failure
P0157
2/2 O2S Shorted To Ground
P0158
2/2 O2S Shorted To Voltage
P0159
2/2 O2S Slow Response
P0160
2/2 O2S Stays At Center
P0161
2/2 O2S Heater Failure
P0165
Starter Relay Control Circuit
P0168
Decreased Engine Performance Due To High Injection Pump Fuel Temperature
P0171
1/1 Fuel System Lean
P0172
1/1 Fuel System Rich
P0174
2/1 Fuel System Lean
P0175
2/1 Fuel System Rich
P0176
Loss Of Flex Fuel Calibration Signal
P0177
Water In Fuel
P0178
Water In Fuel Sensor Voltage Too High
Flex Fuel Sensor Voltage Too Low
P0179
Flex Fuel Sensor Volts Too High
P0181
Fuel Injection Pump Failure
P0182
CNG Temperature Sensor Voltage Too Low
P0183
CNG Temperature Sensor Voltage Too High
P0201
Injector Circuit Malfunction, No. 1
P0202
Injector Circuit Malfunction, No. 2
P0203
Injector Circuit Malfunction, No. 3
P0204
Injector Circuit Malfunction, No. 4
P0205
Injector Circuit Malfunction, No. 5
P0206
Injector Circuit Malfunction, No. 6
P0207
Injector Circuit Malfunction, No. 7
P0208
Injector Circuit Malfunction, No. 8
P0209
Injector Circuit Malfunction, No. 9
P0210
Injector Circuit Malfunction, No. 10
P0215
Fuel Injection Pump Control Circuit
P0216
Fuel Injection Pump Timing Failure
P0217
Decreased Engine Performance Due To Engine Overheat Condition
P0219
CKP Sensor Overspeed Condition
P0222
Idle Validation Signals Both Low
P0223
Idle Validation Signals Both High (Above 5 Volts)
P0230
Transfer Pump (Lift Pump) Circuit Out Of Range
P0232
Fuel Shut-Off Signal Voltage Too High
P0234
Turbo Boost Limit Exceeded
P0236
MAP Sensor Too High Too Long
P0237
MAP Sensor Voltage Too Low
P0238
MAP Sensor Voltage Too High
P0251
Fuel Injection Pump Mechanical Failure Fuel valve Feedback Circuit
P0253
Fuel Injection Pump Fuel Valve Open Circuit
P0254
Fuel Injection Pump Fuel Valve Current Too High
P0300
Random Misfire Detected
P0301
Misfire Detected, Cylinder No. 1
P0302
Misfire Detected, Cylinder No. 2
P0303
Misfire Detected, Cylinder No. 3
P0304
Misfire Detected, Cylinder No. 4
P0305
Misfire Detected, Cylinder No. 5
P0306
Misfire Detected, Cylinder No. 6
P0307
Misfire Detected, Cylinder No. 7
P0308
Misfire Detected, Cylinder No. 8
P0309
Misfire Detected, Cylinder No. 9
P0310
Misfire Detected, Cylinder No. 10
P0320
No Crank Reference Signal At PCM
No RPM Signal To PCM
P0325
Knock Sensor 1 Circuit Malfunction
P0330
Knock Sensor 2 Circuit Malfunction
P0336
CKP Sensor Signal
P0340
No CAM Signal At PCM
P0341
CMP Sensor Signal
P0350
Ignition Coil Draws Too Much Current
P0351
Ignition Coil No. 1 Primary Circuit
P0352
Ignition Coil No. 2 Primary Circuit
P0353
Ignition Coil No. 3 Primary Circuit
P0354
Ignition Coil No. 4 Primary Circuit
P0355
Ignition Coil No. 5 Primary Circuit
P0356
Ignition Coil No. 6 Primary Circuit
P0357
Ignition Coil No. 7 Primary Circuit
P0358
Ignition Coil No. 8 Primary Circuit
P0370
Fuel Injection Pump Speed/Position Sensor Signal Lost
P0380
Intake Air Heater Relay No. 1 Control Circuit
P0381
Wait To Start Lamp Inoperative
P0382
Intake Air Heater Relay No. 2 Control Circuit
P0387
CKP Sensor Supply Voltage Too Low
P0388
CKP Sensor Supply Voltage Too High
P0401
EGR System Failure
P0403
EGR Solenoid Circuit
P0404
EGR Position Sensor Rationality
P0405
EGR Position Sensor Volts Too Low
P0406
EGR Position Sensor Volts Too High
P0412
Secondary Air Solenoid Circuit
P0420
1/1 Catalytic Converter Efficiency
P0432
1/2 Catalytic Converter Efficiency
P0441
EVAP Purge Flow Monitor Failure
P0442
EVAP Leak Monitor Medium Leak Detected
P0443
EVAP System Purge Solenoid Circuit
P0455
EVAP Leak Monitor Large Leak Detected
P0456
EVAP Leak Monitor Small Leak Detected
P0460
Fuel Level Unit No Change Over Miles
P0461
Fuel Level unit No Changeover Time
P0462
Fuel Level Unit Volts Too Low
P0463
Fuel Level Unit Volts Too High
P0500
No VSS Signal
P0505
IAC Motor Circuits
P0522
Oil Pressure Sens Low
P0523
Oil Pressure Sens High
P0524
Oil Pressure Too Low
P0545
A/C Clutch Relay Circuit
P0551
Power Steering Switch Failure
P0562
Charging System Voltage Too Low
P0563
Charging System Voltage Too High
P0600
PCM Internal Fault SPI Communications
P0601
PCM Internal Fault Internal Controller Failure
P0602
ECM Fueling Calibration Error
P0604
TCM RAM Self Test Fault Detected
P0605
TCM ROM Self Test Fault Detected
P0606
ECM Failure
P0615
Starter Relay Control Circuit
P0622
Alternator Field No Switching Properly
P0645
A/C Clutch Relay Circuit
P0700
Transaxle Or Transmission Control System Malfunction
P0703
Brake Switch Stuck
P0711
Transmission Temperature Sensor Circuit No Temperature Rise After Start
P0712
Transmission Temperature Sensor Voltage Too Low
P0713
Transmission Temperature Sensor Voltage Too High
P0720
Low Output SPD Sensor RPM, Above 15 MPH
P0740
TCC, No RPM Drop At Lockup
P0743
TCC Solenoid/Trans. Relay Circuits
P0748
Governor Pressure Solenoid Control/Trans. Relay Circuits
P0751
O/D Switch Pressure (Lo) More Than 5 Minutes
P0753
Trans. 3-4 Shift Solenoid/Trans. Relay Circuits
P0756
AW4 Shift Solenoid B (2-3) Functional Failure
P0783
3-4 Shift Solenoid No RPM Drop At Lockup
P0801
Reverse Gear Lockout Circuit Open Or Short Circuit
P0830
Clutch Depressed Switch Circuit
P0833
Clutch Depressed Switch Circuit
P1110
Decreased Engine Performance Due To High Intake Air Temperature
P1180
Decreased Engine Performance Due To High Injection Pump Fuel Temperature
P1192
IAT Circuit Low
P1193
IAT Circuit High
P1195
1/1 O2S Slow During Catalyst Monitor
P1196
2/1 O2S Slow During Catalyst Monitor
P1197
1/2 O2S Slow During Catalyst Monitor
P1198
Radiator Temperature Sensor Volts Too High
P1199
Radiator Temperature Sensor Volts Too Low
P1281
Engine Cold Too Long
P1282
Fuel Pump Relay Control Circuit
P1283
Idle Select Signal Invalid
P1284
Fuel Injection Pump Battery Voltage Out Of Range
P1285
Fuel Injection Pump Controller Always On
P1286
Accelerator Position Sensor Supply Voltage Too High
P1287
Fuel Injection Pump Controller Supply Voltage Low
P1288
Intake Manifold Short Runner Solenoid Circuit
P1289
Manifold Tune Valve Solenoid Circuit
P1290
CNG Fuel System Pressure Too High
P1291
No Temperature Rise Seen From Intake Heaters
P1292
CNG Pressure Sensor Voltage Too High
P1293
CNG Pressure Sensor Voltage Too Low
P1294
Target Idle Not Reached
P1295
No 5 Volts To TP Sensor
Accelerator Position Sensor Supply Voltage Too Low
P1296
No 5 Volt To MAP Sensor
P1297
No Change In MAP From Start To Run
P1298
Lean Operation At Wide Open Throttle
P1299
Vacuum Leak Found (IAC Fully Seated)
P1388
Auto Shutdown Relay Control Circuit
P1389
No ASD Relay Output Voltage At PCM
P1390
Timing Belt Skipped One Or More Notches
P1391
Camshaft Or Crankshaft Position Sensor Intermittent Loss
P1398
Misfire Adaptive Numerator At Limit
P1399
Wait To Start Lamp Circuit
P1403
Loss Of 5 Volts Feed To EGR Position Sensor
P1475
Auxiliary 5 Volt Supply Voltage High
P1476
Too Little Secondary Air
P1477
Too Much Secondary Air
P1478
Battery Temperature Sensor Volts Out Of Limit
P1479
Transmission Fan Relay Circuit
P1480
PCV Solenoid Circuit
P1481
EATX RPM Pulse Generator Signal For Misfire Detection Does Not Correlate With Expected Value
P1482
Catalyst Temperature Sensor Circuit Shorted Low
P1483
Catalyst Temperature Sensor Circuit Shorted High
P1484
Catalytic Converter Overheat Detected
P1485
Air injection Solenoid Circuit
P1486
EVAP Leak Monitor Hose Pinched
P1487
High Speed Fan Control Relay Circuit
P1488
Auxiliary 5 Volt Supply Output Too Low
5 Volt Supply Voltage Low
P1489
High Speed Cooling Fan Relay Circuit
P1490
Low Speed Cooling Fan Relay Circuit
P1491
Radiator Fan Control Relay Circuit
P1492
Battery Temperature Sensor Voltage Too High
P1493
Battery Temperature Sensor Voltage Too Low
P1494
Leak Detection Pump Pressure Switch Or Mechanical Failure
P1495
Leak Detection Pump Solenoid Circuit
P1496
5 Volt Output Too Low
P1498
High Speed Radiator Fan Ground Control Relay Circuit
P1594
Charging System Voltage Too High
P1595
Speed Control Solenoid Circuits
P1596
Speed Control Switch Always High
P1597
Speed Control Switch Always Low
P1598
A/C Pressure Sensor Volts Too High
P1599
A/C Pressure Sensor Volts Too Low
P1680
Clutch Released Switch Circuit
P1681
No Instrument Panel Cluster CCD/J1850 Messages Received
P1682
Charging System Voltage Too Low
P1683
Speed Control Power relay Or Speed Control 12 Volt Driver Circuit
P1684
Battery Has Been Disconnected Within Last 50 Starts
P1685
SKIM Invalid Key
P1686
No SKIM BUS Messages Received
P1687
No MIC BUS Messages
P1688
Internal Fuel Injection Pump Controller Failure
P1689
No Communication Between ECM & Injection Pump Module
P1690
Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor
P1691
Fuel Injection Pump Controller Calibration Error
P1692
DTC Set In ECM
P1693
DTC Detected In Companion Module
DTC Detected In PCM/ECM
P1694
Fault In Companion Module
No CCD Messages Received From ECM
P1695
No CDD/J1850 Message From Body Control Module
P1696
PCM Failure EEPROM Write Denied
P1697
PCM Failure SRI Mile Not Stored
P1698
No CCD/J1850 Messages From TCM
No CCD Messages Received From PCM
P1719
SKIP Shift Solenoid
P1740
A Rationality Error Has Been Detected In Either TCC Solenoid Or O/D Solenoid Systems
TCC Or O/D Solenoid Performance
P1756
GOV Pressure Not Equal To Target At 15-20 Psi.
P1757
GOV Pressure Not Equal To Target At 15-20 Psi.
P1762
GOV Pressure Sensor Offset Volts Too Low Or High
P1763
GOV Pressure Sensor Volts Too High
P1764
GOV Pressure Sensor Volts Too Low
P1765
Transmission 12 Volt Supply Relay Control Circuit
P1899
Park/Neutral Switch Failure
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