A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection
- Diagnostic Trouble Code Descriptions
- FD or Undocumented Codes
- P Codes
- 2 and 3 Digit Codes
- Scan Tool Text Codes
- Barometric Pressure Circuit Malfunction
- Camshaft Position Sensor Circuit Malfunction
- Closed Throttle Position Switch Malfunction
- Crankshaft Position Sensor Circuit Malfunction
- Cylinder #1. #2. #3. #4 Misfire
- EGR System Failure
- Engine Coolant Temperature Circuit Malfunction
- EVAP Purge Valve Circuit Malfunction
- Evaporative Emission Control System Malfuntion
- Excessive Time to Enter Closed Loop Fuel Control
- Exhaust Gas Recirculation Flow Malfunction
- Fuel Trim Malfunction (Bank 1)
- Generator FR Terminal Circuit Malfunction
- Heated Oxygen Sensor (Front)
- Heated Oxygen Sensor (Rear)
- Idle Air Control Valve Position Sensor
- Idle Control System Malfunction
- Ignition Timing Adjusting Signal
- Ignition Timing Adjustment Circuit Malfunction
- Injector Circuit Malfunction
- Intake Air Temperature Circuit Malfunction
- Manifold Absolute Pressure Sensor
- Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 1)
- Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
- Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
- Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
- Random Misfire Detected
- Throttle Position Circuit Malfunction
- Throttle Position Sensor
- Vehicle Speed Sensor Malfunction
- Warm Up Catalyst Efficiency Below Threshold (Bank 1)
- Detailed Descriptions
- Manufacturer Code Charts
- FD or Undocumented Codes
- 1, 2 and 3 Digit Codes
- Antilock Brakes / Traction Control Systems
- Test 1 - ABS Light Does Not Illuminate When Ignition Key Is On
- Test 2 - ABS Warning Light Remains On After Engine Is Started
- Test 3 - ABS Warning Light Switches Off After Ignition On
- Test 4 - ABS Light On Twice After Ign Turned On Then Stays Off
- Test 5 - ABS Warning Lamp Does Not Illuminate, Key in Start
- Test 6 - Brake Operation Is Abnormal
- Test 7 - ABS Function Does Not Easily Operate
- Test 8 - No Communication With Scan Tool For All Systems
- Test 9 - No Communication With Scan Tool For ABS Only
- Verification Tests
- Diagnostic Trouble Code Descriptions