Mechanics

Trouble Code Definitions

OBD2 Diagnostic Trouble Code Tables 1995 - 2008
AD

  • P1229 - Supercharger Intercooler Pump Not Working
  • P1232 - Low Speed Fuel Pump Primary Circuit Malfunction
  • P1233 - Fuel System Disabled Or Offline
  • P1234 - Fuel System Disabled Or Offline
  • P1235 - Fuel Pump Control Out Of Range
  • P1236 - Fuel Pump Control Out Of Range
  • P1237 - Fuel Pump Secondary Circuit Malfunction
  • P1238 - Fuel Pump Secondary Circuit Malfunction
  • P1244 - Generator Load Low
  • P1245 - Generator Load Input High
  • P1246 - Generator Load Input Failed
  • P1258 - Engine Metal Over Temperature Protection
  • P1259 - VTEC System Malfunction
  • P1260 - Theft Detected - Engine Disabled
  • P1270 - Vehicle Speed Limiter Reached
  • P1281 - Engine Is Cold Too Long
  • P1282 - Fuel Pump Relay Control Circuit
  • P1285 - Cylinder Head Over Temperature Sensed
  • P1288 - Intake Manifold Short Runner Solenoid Circuit
  • P1289 - CHT Sensor High Input
  • P1290 - CHT Sensor Low Input
  • P1291 - No Temp Rise Seen From Fuel Heaters
  • P1292 - CNG Pressure Sensor Voltage Too High
  • P1293 - CNG Pressure Sensor Voltage Too Low
  • P1294 - Target Idle Not Reached
  • P1295 - No 5 Volts To TP Sensor
  • P1296 - No 5 Volts To MAP Sensor
  • P1297 - Low Voltage ELD Circuit
  • P1298 - Lean Operation At wide Open Throttle
  • P1299 - Cylinder Head Over Temperature Protection Active
AD