Trouble Codes
Click on Trouble Code for detailed troubleshooting tree and diagnostic tips
After making a change to repair the problem, disconnect the orange wire by the battery to clear the code(s) from memory and reconnect. Then recheck for any codes.
12 Normal Diagnosis function. Not a trouble code.
13 Open Oxygen Sensor Circuit
14 Coolant Sensor. Temperature reading high
15 Coolant Sensor. Temperature reading low
21 TPS (Throttle Position Sensor) High Signal Voltage
22 TPS Low Signal Voltage
23 MAT (Manifold Air Temperature) Low Temperature Indicated
24 VSS (Vehicle Speed Sensor) Circuit Fault
25 MAT High Temperature Indicate
31 Wastegate Solenoid Circuit Fault
32 EGR System Fault
33 MAF (Mass Air Flow) Sensor. High Flow Indicated
34 MAF Sensor. Low Flow Indicated
41 Cam Sensor Circuit Failure
42 C3I EST or Bypass Circuit Failure
43 Electronic Spark Control System Failure
44 Lean Exhaust Indicated
45 Rich Exhaust Indicated
51 Prom Error
52 Calpak Error
55 ECM Error