P1400
DPFE Sensor Low Voltage (Mazda)
P1400
DPFE Sensor Low Voltage (Ford)
P1401
DPFE Sensor High Voltage (Mazda)
P1401
DPFE Sensor High Voltage (Ford)
P1403
DPFE Hoses Reversed (Mazda)
P1403
No 5 Volts To EGR Sensor (Chrysler)
P1404
Exhaust Gas Recirculation (EGR) Valve Pintle Stuck Open
P1405
DPFE Upstream Hose Off Or Plugged (Mazda)
P1405
DPFE Upstream Hose Off Or Plugged (Ford)
P1406
DPFE Downstream Hose Off Or Plugged (Mazda)
P1406
DPFE Downstream Hose Off Or Plugged (Ford)
P1407
EGR No Flow Detected (Mazda)
P1408
EGR Out Of Self Test Range (Mazda)
P1408
EGR Out Of Self Test Range (Ford)
P1409
Electronic Vacuum Regulator Control Circuit Malfunction (Mazda)
P1409
EGR Vacuum Regulator Solenoid Circuit Malfunction (Ford)
P1411
Secondary Air Injection System Downstream Flow (Ford)
P1413
Secondary Air Injection System Monitor Circuit Low (Ford)
P1414
Secondary Air Injection System Monitor Circuit High (Ford)
P1432
THTRC Circuit Failure (Ford)
P1441
Evaporative System Flow During Non-Purge
P1443
Evaporative Emission Control System (Mazda)
P1443
Small Or No Purge Flow Condition (Ford)
P1444
Purge Flow Sensor Low Input (Mazda)
P1445
Purge Flow Sensor High Input (Mazda)
P1450
Unable To Bleed Up Fuel Tank Vacuum (Ford)
P1451
EVAP Control System Canister Vent Solenoid Circuit Malfunction (Ford)
P1457
Leak Detected In EVAP Control Sys.(EVAP Canister Sys.) (Acura)
P1460
WOT A/C Cutoff Circuit Malfunction (Mazda)
P1460
WOT A/C Cutoff Circuit Malfunction (Ford)
P1461
ACP Sensor High Voltage (Ford)
P1462
ACP Sensor Low Voltage (Ford)
P1463
ACP Sensor Insufficent Pressure Change (Ford)
P1464
A/C Demand Out Of Range (Ford)
P1469
Low A/C Cycling Period (Ford)
P1474
HCF Primary Circuit Failure (Ford)
P1474
LFC Primary Circuit Failure (Ford)
P1476
Too Little Secondary Air (Chrysler)
P1477
Too Much Secondary Air (Chrysler)
P1477
MFC Primary Circuit Failure (Ford)
P1478
Battery Temp Sensor Volts Out of Limit (Chrysler)
P1479
HFC Primary Circuit Failure (Ford)
P1479
Transmission Fan Relay Circuit (Chrysler)
P1480
PCV Solenoid Valve (Chrysler)
P1482
Catalyst Temperature Sensor Circuit Shorted Low (Chrysler)
P1483
Engine Cooling System Performance
P1483
Catalyst Temperature Sensor Circuit Shorted High (Chrysler)
P1484
Catalytic Converter overheat Detected (Chrysler)
P1485
Air Injection Solenoid Circuit (Chrysler)
P1486
Evap Leak Monitor Pinched Hose (Chrysler)
P1487
Hi Speed Rad Fan CTRL Relay Circuit (Chrysler)
P1488
Auxiliary 5 Volt Supply Output Too Low (Chrysler)
P1489
High Speed Fan CTRL Relay Circuit (Chrysler)
P1490
Low Speed Fan CTRL Relay Circuit (Chrysler)
P1491
Rad Fan Control Relay Circuit (Chrysler)
P1491
Malfunction In EGR System (Acura)
P1492
Ambient/Batt Temp Sen Volts Too High (Chrysler)
P1493
Ambient/Batt Temp Sen Volts Too Low (Chrysler)
P1494
Leak Detection Pump Switch or Mechanical Fault (Chrysler)
P1495
Leak Detection Pump Solenoid Circuit (Chrysler)
P1496
5 Volt Supply Output Too Low (Chrysler)
P1498
High speed Rad Fan Ground CTRL Rly Circuit (Chrysler)
P1498
Voltage Problem In EGR Valve Position Sensor Circuit (Acura)
P1300
Random Misfire (Acura)
P1309
Misfire Monitor Disabled (Ford)
P1320
Ignition Control (IC) Module 4x Reference Circuit Intermittent No Pulses
P1323
Ignition Control (IC) Module 24x Reference Circuit low frequency
P1336
Crankshaft Position System Variation Not Learned (GM)
P1336
Crankshaft Speed Fluctuation Sensor Intermittant Interruption (Acura)
P1337
Crankshaft Speed Fluctuation Sensor No Signal (Acura)
P1350
Ignition Control System
P1351
Ignition Coil Control Circuit High Voltage (GM)
P1352
Ignition Bypass Circuit High Voltage (GM)
P1359
Crankshaft Position/TDC/Cylinder Position Sensor Connector Disconnection (Acura)
P1361
Intermittent Interruption In TDC1 Sensor Circuit (Acura)
P1361
Ignition Control (IC) Circuit Low Voltage (GM)
P1362
No Signal In TDC1 Sensor Circuit (Acura)
P1362
Ignition Bypass Circuit Low Voltage (GM)
P1366
Intermittent Interruption In TDC2 Sensor Circuit (Acura)
P1367
No Signal In TDC2 Sensor Circuit (Acura)
P1370
Ignition Control (IC) Module 4x Reference too many pulses
P1371
Ignition Control (IC) Module 4x Reference too few pulses
P1374
CKP High to Low Resolution Frequency Correlation (GM)
P1375
Ignition Control (IC) Module 24x Reference High Voltage
P1376
Ignition Ground Circuit
P1377
Ignition Control (IC) Module Cam Pulse to 4x Reference Pulse Comparison
P1380
EBTCM DTC Detected-Rough Data Unusable
P1380
Variable Cam Timing Solenoid A Circuit Malfunction (Ford)
P1381
Misfire Detected-No EBTCM/PCM Serial Data
P1381
Cylinder Position Sensor Intermittant Inturruption (Acura)
P1381
Variable Cam Timing Over-advanced (Bank 1) (Ford)
P1382
Cylinder Position Sensor No Signal (Acura)
P1383
Variable Cam Timing Over-retarded (Bank 1) (Ford)
P1388
Auto Shutdown Relay Circuit (Chrysler)
P1389
No ASD Relay Output Voltage At PCM (Chrysler)
P1390
Timing Belt Skipped One Tooth or More (Chrysler)
P1390
Octane Adjust Out Of Range (Mazda)
P1391
Intermittent Loss of CMP or CKP (Chrysler)
P1398
Mis-Fire Adapter Numerator at Limit (Chrysler)
P1399
Wait To Start Lamp Circuit (Chrysler)
P1229
Supercharger Intercooler Pump Not Working (Ford)
P1232
Low Speed Fuel Pump Primary Circuit Malfunction (Ford)
P1233
Fuel System Disabled Or Offline (Ford)
P1234
Fuel System Disabled Or Offline (Ford)
P1235
Fuel Pump Control Out Of Range (Ford)
P1236
Fuel Pump Control Out Of Range (Ford)
P1237
Fuel Pump Secondary Circuit Malfunction (Ford)
P1238
Fuel Pump Secondary Circuit Malfunction (Ford)
P1244
Generator Load Low (Ford)
P1245
Generator Load Input High (Ford)
P1246
Generator Load Input Failed (Ford)
P1258
Engine Metal Over Temperature Protection
P1259
VTEC System Malfunction (Acura)
P1260
Fuel Pump Speed Relay Control Circuit (GM)
P1260
Theft Detected – Engine Disabled (Mazda)
P1260
Theft Detected – Engine Disabled (Ford)
P1270
Vehicle Speed Limiter Reached (Mazda)
P1270
Vehicle Speed Limiter Reached (Ford)
P1281
Engine Is Cold Too Long (Chrysler)
P1282
Fuel Pump Relay Control Circuit(Chrysler)
P1285
Cylinder Head Over Temperature Sensed (Ford)
P1288
Intake Manifold Short Runner Solenoid Circuit (Chrysler)
P1290
CHT Sensor Out Of Range (Ford)
P1289
Manifold Tune Valve Solenoid Circuit (Chrysler)
P1289
CHT Sensor High Input (Ford)
P1290
CNG Fuel Pressure Too High (Chrysler)
P1290
CHT Sensor Low Input (Ford)
P1291
No Temp Rise Seen From Fuel Heaters (Chrysler)
P1292
CNG Pressure Sensor Voltage Too High (Chrysler)
P1293
CNG Pressure Sensor Voltage Too Low (Chrysler)
P1294
Target Idle Not Reached (Chrysler)
P1295
No 5 Volts To TP Sensor (Chrysler)
P1296
No 5 Volts To MAP Sensor (Chrysler)
P1297
No Change in MAB From Start To Run (Chrysler)
P1297
Low Voltage ELD Circuit (Acura)
P1298
High Voltage In ELD Circuit (Acura)
P1298
Lean Operation At wide Open Throttle (Chrysler)
P1299
Vacuum Leak Found (IAC Fully Seated)(Chrysler)
P1299
Cylinder Head Over Temperature Protection Active (Ford)
P1100
MAF Intermittant (Mazda)
P1101
MAF Out Of Range (Mazda)
P1106
Manifold Absolute Pressure (MAP) sensor circuit intermittent high voltage
P1107
Manifold Absolute Pressure (MAP) sensor circuit intermittent low voltage
P1108
BARO to MAP signal circuit comparison too high
P1111
Intake Air Temperature (IAT) sensor intermittent high voltage
P1112
Intake Air Temperature (IAT) sensor intermittent low voltage
P1114
Engine Coolant Temperature (ECT) sensor circuit intermittent low voltage
P1115
Engine Coolant Temperature (ECT) sensor circuit intermittent high voltage
P1115
Intake Air Temperature 2 Circuit High Input (Ford)
P1116
ECT Sensor Out Of Range (Mazda)
P1116
ECT Sensor Out Of Range (Ford)
P1117
ECT Intermittent (Mazda)
P1117
ECT Intermittent (Ford)
P1120
TPS Out Of Range Low (Mazda)
P1120
TPS Out Of Range Low (Ford)
P1121
Throttle Position (TP) Sensor Inconsistent With MAF Sensor High Voltage
P1122
Throttle Position (TP) Sensor Inconsistent With MAF Sensor Low Voltage
P1124
TPS Out Of Self Teat Range (Mazda)
P1124
TPS Out Of Self Teat Range (Ford)
P1125
TPS Intermittant (Mazda)
P1125
TPS Intermittant (Ford)
P1127
Exhaust Not Warm Enough, Downstream Sensor Not Tested (Ford)
P1128
MAP Lower Than Expected (Acura)
P1129
Upstream O2 Sensors Swapped Bank To Bank (HO2S-11-21) (Ford)
P1129
MAP Higher Than Expected (Acura)
P1129
Downstream O2 Sensors Swapped Bank To Bank (HO2S-12-22) (Ford)
P1130
Heated O2 Sensor (HO2S) 11 At Adaptive Limit (Mazda)
P1130
Lack Of HO2S-11, Fuel Trim At Limit (Ford)
P1131
HO2S 11 Indicates Lean (Mazda)
P1131
HO2S 11 Indicates Lean (Ford)
P1132
HO2S 11 Indicates Rich (Mazda)
P1132
HO2S 11 Indicates Rich (Ford)
P1133
Heated Oxygen Sensor (HO2S) insufficient switching bank 1 sensor 1 (Rear Bank)
P1134
Heated Oxygen Sensor (HO2S) transition time ratio bank 1 sensor 1 (Rear Bank)
P1137
Lack Of HO2S-12 Switch Indicates Lean (Ford)
P1138
Lack Of HO2S-12 Switch Indicates Rich (Ford)
P1150
Lack Of HO2S-21 Switch Fuel Trim At Limit (Ford)
P1151
Lack Of HO2S-21 Switch Indicates Lean (Ford)
P1152
Lack Of HO2S-21 Switch Indicates Rich (Ford)
P1153
Heated Oxygen Sensor (HO2S) insufficient switching bank 2 sensor 1 (Front Bank)
P1154
Heated Oxygen Sensor (HO2S) transition time ratio bank 2 sensor 1 (Front Bank)
P1157
Lack Of HO2S-22 Switch Indicates Lean (Ford)
P1158
Lack Of HO2S-22 Switch Indicates Rich (Ford)
P1168
FRP Sensor In Range But Low (Ford)
P1169
FRP Sensor In Range But High (Ford)
P1180
Fuel Delivery System Low (Ford)
P1181
Fuel Delivery System High (Ford)
P1183
EOT Sensor Circuit Malfunction (Ford)
P1184
EOT Sensor Out Of Range (Ford)
P1189
Engine Oil Pressure Switch Circuit
P1192
Inlet Air Temp. Circuit Low (Chrysler)
P1193
Inlet Air Temp. Circuit High (Chrysler)
P1195
1/1 O2 Sensor Slow During Catalyst Monitor (Chrysler)
P1196
2/1 O2 Sensor Slow During Catalyst Monitor (Chrysler)
P1197
1/2 O2 Sensor Slow During Catalyst Monitor (Chrysler)
P1198
Radiator Temperature Sensor Volts Too High (Chrysler)
P1199
Radiator Temperature Sensor Volts Too Low (Chrysler)
P0500
Vehicle Speed Sensor Malfunction
P0501
Vehicle Speed Sensor Range/Performance
P0502
Vehicle Speed Sensor Circuit Low Input
P0503
Vehicle Speed Sensor Intermittent/Erratic/High
P0505
Idle Control System Malfunction
P0506
Idle Control System RPM lower Than Expected
P0507
Idle Control System RPM higher Than Expected
P0510
Closed Throttle Position Switch Malfunction
P0520
Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0521
Engine Oil Pressure Sensor/Switch Range/Performance
P0522
Engine Oil Pressure Sensor/Switch Low Voltage
P0523
Engine Oil Pressure Sensor/Switch High Voltage
P0530
A/C Refrigerant Pressure Sensor Circuit Malfunction
P0531
A/C Refrigerant Pressure Sensor Circuit Range/Performance
P0532
A/C Refrigerant Pressure Sensor Circuit Low Input
P0533
A/C Refrigerant pressure Sensor Circuit High Input
P0534
Air Conditioner Refrigerant Charge Loss
P0550
Power Steering Pressure Sensor Circuit Malfunction
P0551
Power Steering Pressure Sensor Circuit Range/Performance
P0552
Power Steering Pressure Sensor Circuit Low Input
P0553
Power Steering Pressure Sensor Circuit High Input
P0554
Power Steering Pressure sensor Circuit Intermittent
P0560
System Voltage Malfunction
P0561
System Voltage Unstable
P0562
System Voltage Low
P0563
System Voltage High
P0565
Cruise Control On Signal Malfunction
P0566
Cruise Control Off Signal Malfunction
P0567
Cruise Control Resume Signal Malfunction
P0568
Cruise Control Set Signal Malfunction
P0569
Cruise Control Coast Signal Malfunction
P0570
Cruise Control Accel Signal Malfunction
P0571
Cruise Control/Brake Switch A Circuit Malfunction
P0572
Cruise Control/Brake Switch A Circuit Low
P0573
Cruise Control/Brake Switch A Circuit High
P0574
Cruise Control System – Vehicle Speed Too High
P0575
Cruise Control Input Circuit
P0576
Cruise Control Input Circuit Low
P0577
Cruise Control Input Circuit High
P0578
through P0580 Reserved for Cruise Control Codes