P1500
Vehicle Speed Sensor (VSS) (Mazda)
P1500
Vehicle Speed Sensor (VSS) Intermittant (Ford)
P1501
Vehicle Speed Sensor (VSS) Out Of Range (Ford)
P1502
Vehicle Speed Sensor (VSS) Intermittant (Ford)
P1505
Idle Air Control At Adaptive Clip (Mazda)
P1506
Idle Air Control System Overspeed Error (Mazda)
P1506
Idle Air Control System Overspeed Error (Ford)
P1507
Idle Air Control System Underspeed Error (Mazda)
P1507
Idle Air Control System Underspeed Error (Ford)
P1508
Idle Air Control (IAC) System – Low RPM
P1508
Idle Air Control Valve Circuit Failure (Acura)
P1516
Inlet Manifold Runner Control Input Error (Bank 1) (Ford)
P1517
Inlet Manifold Runner Control Input Error (Bank 2) (Ford)
P1518
Inlet Manifold Runner Control Stuck Open (Ford)
P1519
Malfunction In IAC Valve Circuit (Acura)
P1519
Inlet Manifold Runner Control Stuck Closed (Ford)
P1520
Intake Manifold Runner Control (IMRC) circuit malfunction
P1524
Throttle Position (TP) Sensor Learned Closed Throttle Angle Degrees Out-Of-Range
P1527
Trans Range / Pressure Switch Comparison
P1546
Air Conditioning (A/C) Clutch Relay Control Circuit (GM)
P1549
Intake Manifold Control Circuit Malfunction (Ford)
P1550
PSP Sensor Malfunction (Ford)
P1554
Cruise Engaged Circuit High Voltage
P1560
Cruise Control System-Transaxle Not in Drive
P1564
Cruise Control System-Vehicle Acceleration too high
P1566
Cruise Control System-Engine RPM Too High
P1567
Cruise Control- ABCS Active
P1570
Cruise Control System – Traction Control Active
P1571
Traction Control System PWM Circuit No Frequency
P1572
Brake Pedal Switch Circuit (Ford)
P1574
EBTCM System- Stop Lamp Switch Circuit High Voltage
P1575
Extended Travel Brake Switch Circuit High Voltage
P1579
Park/Neutral to Drive/Reverse At high Throttle Angle
P1585
Cruise Control Inhibit Output Circuit (GM)
P1594
Charging System Voltage Too High (Chrysler)
P1595
Speed Control Solenoid Circuits (Chrysler)
P1596
Speed Control Switch always High (Chrysler)
P1597
Speed Control Switch always Low (Chrysler)
P1598
A/C Pressure Sensor Volts Too High (Chrysler)
P1599
A/C Pressure Sensor Volts Too Low (Chrysler)
P1599
Engine Stall or Near Stall Detected
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)
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)
P0600
Serial Communication Link Malfunction
P0601
Internal Control Module Memory Check Sum Error
P0602
Control Module Programming Error
P0603
Internal Control Module Keep Alive Memory (KAM) Error
P0604
Internal Control Module Random Access Memory (RAM) Error
P0605
Internal Control Module Read Only Memory (ROM) Error
(Module Identification Defined by SAE J1979)
P0606
ECM/PCM Processor Fault
P0608
Control Module VSS Output “A” Malfunction
P0609
Control Module VSS Output “B” Malfunction
P0610
Control Module VSS Output “B” Malfunction
P0615
Starter Relay Circuit
P0616
Starter Relay Circuit Low
P0617
Starter Relay Circuit High
P0618
Alternative Fuel Control Module KAM Error
P0619
Alternative Fuel Control Module RAM/ROM Error
P0620
Generator Control Circuit Malfunction
P0621
Generator Lamp “L” Control Circuit Malfunction
P0622
Generator Field “F” Control Circuit Malfunction
P0623
Generator Lamp Control Circuit
P0624
Fuel Cap Lamp Control Circuit
P0630
VIN Not Programmed or Mismatch – ECM/PCM
P0631
VIN Not Programmed or Mismatch – TCM
P0635
Power Steering Control Circuit
P0636
Power Steering Control Circuit Low
P0637
Power Steering Control Circuit High
P0638
Throttle Actuator Control Range/Performance (Bank 1)
P0639
Throttle Actuator Control Range/Performance (Bank 2)
P0640
Intake Air Heater Control Circuit
P0645
A/C Clutch Relay Control Circuit
P0646
A/C Clutch Relay Control Circuit Low
P0647
A/C Clutch Relay Control Circuit High
P0648
Immobilizer Lamp Control Circuit
P0649
Speed Control Lamp Control Circuit
P0650
Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654
Engine RPM Output Circuit Malfunction
P0655
Engine Hot Lamp Output Control Circuit Malfunction
P0656
Fuel Level Output Circuit Malfunction
P0660
Intake Manifold Tuning Valve Control Circuit (Bank 1)
P0661
Intake Manifold Tuning Valve Control Circuit Low (Bank 1)
P0662
Intake Manifold Tuning Valve Control Circuit High (Bank 1)
P0663
Intake Manifold Tuning Valve Control Circuit (Bank 2)
P0664
Intake Manifold Tuning Valve Control Circuit Low (Bank 2)
P0665
Intake Manifold Tuning Valve Control Circuit High (Bank 2)
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