On-Board Diagnostics II
OBD II |
P0100 |
Mass Air Flow Circuit. |
P0101 |
Mass Air Flow Circuit Range/Performance. |
P0105 |
Manifold Absolute Pressure Circuit. |
P0106 |
MAP/BARO Circuit Range/Performance. |
P0110 |
Intake Air Temperature Circuit. |
P0115 |
Engine Coolant Temperature Circuit. |
P0116 |
Engine Coolant Temperature Range/Performance. |
P0120 |
Throttle Pedal Sensor Switch "A" Circuit. |
P0121 |
Throttle Pedal Sensor Switch "A" Circuit
Range/Performance. |
P0125 |
Insufficient Coolant Temperature for Closed Loop Fuel Control. |
P0130 |
Heated Oxygen Sensor Circuit - Bank 1 Sensor 1. |
P0133 |
Heated Oxygen Sensor Circuit Slow Response Bank 1 Sensor 1. |
P0135 |
Heated Oxygen Sensor Circuit - Bank 1 Sensor 1. |
P0136 |
Heated Oxygen Sensor Circuit - Bank 1 Sensor 2. |
P0141 |
Heated Oxygen Sensor Circuit - Bank 1 Sensor 2. |
P0150 |
Heated Oxygen Sensor Circuit - Bank 2 Sensor 1. |
P0153 |
Heated Oxygen Sensor Circuit Slow Response Bank 2 Sensor 1. |
P0155 |
Heated Oxygen Sensor Circuit - Bank 2 Sensor 1. |
P0156 |
Heated Oxygen Sensor Circuit - Bank 2 Sensor 2. |
P0161 |
Heated Oxygen Sensor Circuit - Bank 2 Sensor 2. |
P0170 |
Fuel Trim malfunction. |
P0171 |
System too Lean. |
P0172 |
System too Rich. |
P0201 |
Injector Circuit - Cyl. 1. |
P0202 |
Injector Circuit - Cyl. 2. |
P0203 |
Injector Circuit - Cyl. 3. |
P0204 |
Injector Circuit - Cyl. 4. |
P0205 |
Injector Circuit - Cyl. 5. |
P0206 |
Injector Circuit - Cyl. 6. |
P0300 |
Random Misfire. |
P0301 |
Misfire Detected - Cyl. 1. |
P0302 |
Misfire Detected - Cyl. 2. |
P0303 |
Misfire Detected - Cyl. 3. |
P0304 |
Misfire Detected - Cyl. 4. |
P0305 |
Misfire Detected - Cyl. 5. |
P0306 |
Misfire Detected - Cyl. 6. |
P0325 |
Knock Sensor 1 Circuit. |
P0330 |
Knock Sensor 2 Circuit. |
P0335 |
Crankshaft Position Sensor "A" Circuit. |
P0336 |
Crankshaft Position Sensor "A" Circuit Range/Performance. |
P0340 |
CMP Sensor Circuit malfunction. |
P0385 |
Crankshaft Position Sensor "B" NE2 Circuit. |
P0401 |
EGR Flow Insufficient. |
P0402 |
EGR Flow Excessive. |
P0420 |
Catalyst System Efficiency below Threshold. |
P0430 |
Catalyst System Efficiency below Threshold Bank 2. |
P0440 |
EVAP Control System. |
P0441 |
EVAP Control System Improper Purge Flow. |
P0446 |
EVAP Control System Vent Control. |
P0450 |
EVAP Control System Pressure Sensor. |
P0451 |
EVAP Control System Pressure Sensor Range/Performance. |
P0500 |
Vehicle Speed Sensor. |
P0505 |
Idle Speed Control System. |
P0510 |
Close Throttle Position Switch. |
P1100 |
BARO Sensor Circuit. |
P1120 |
Accelerator Pedal Position Sensor Circuit. |
P1121 |
Accelerator Pedal Position Sensor Range/Performance Problem. |
P1125 |
Throttle Control Motor Circuit. |
P1126 |
Magnetic Clutch Circuit. |
P1127 |
ETCS Actuator Power Source Circuit. |
P1128 |
Throttle Control Motor Lock. |
P1129 |
Electric Throttle Control System. |
P1130 |
Air-Fuel Sensor Circuit Range/Performance. |
P1133 |
Air-Fuel Sensor Circuit Response. |
P1135 |
Air-Fuel Sensor Heater Circuit Response. |
P1150 |
A/F Sensor Circuit Range/Performance. |
P1153 |
A/F Sensor Circuit Response. |
P1155 |
A/F Sensor Heater Circuit. |
P1200 |
Fuel Pump Relay Circuit. |
P1300 |
Igniter Circuit - No. 1. |
P1310 |
Igniter Circuit - No. 2. |
P1335 |
No Crankshaft Position Sensor Signal - Engine Running. |
P1349 |
VVT System. |
P1400 |
Sub-Throttle Position Sensor. |
P1401 |
Sub-Throttle Position Sensor Range/Performance Problem. |
P1405 |
Turbo Pressure Sensor Circuit. |
P1406 |
Turbo Pressure Sensor Range/Performance Problem. |
P1410 |
EGR Valve Position Sensor Circuit. |
P1411 |
EGR Valve Position Sensor Circuit Range/Performance. |
P1500 |
Starter Signal Circuit. |
P1510 |
Boost Pressure Control Circuit. |
P1511 |
Boost Pressure Low. |
P1512 |
Boost Pressure High. |
P1520 |
Stop Lamp Switch Signal. |
P1565 |
Cruise Control Main Switch Circuit. |
P1600 |
ECM. |
P1605 |
Knock Control CPU. |
P1630 |
Traction Control System. |
P1633 |
ECM. |
P1652 |
Idle Air Control Valve Control Circuit. |
P1656 |
OCV Circuit. |
P1658 |
Wastegate Valve Control Circuit. |
P1661 |
EGR Circuit. |
P1662 |
EGR by-pass Valve Control Circuit. |
P1780 |
Park/Neutral Switch. |
The Diagnostic Codes and Explanations are derived
from Manufacturer supplied Technical Data. WesTech does not guarantee the accuracy of this
Information nor can it be held liable for providing it. |