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4.5 EFI / Ignition Systems 4 Rev. 1 07/2006 Diagnostic Trouble Codes (DTCs) NOTE: All P codes except for P0234, P1234, P1651, MIL lamp on the MFD display gauge. The MIL lamp M7.4.4 Trouble Codes (FS / FST Models) P C ODE D ESCRIPTION C ODE S UMMARY P0030 Heated Oxygen Sensor Circuit: Open Load ECU Pin 323 circuit is disconnected. P0031 Heated Oxygen Sensor Circuit: Short to Ground ECU Pin 323 circuit is shorted to ground. P0032 Heated Oxygen Sensor Circuit: Short to Battery ECU Pin 323 circuit is shorted to battery voltage. P0105 Intake Manifold Pressure: Plausibility Error Intake manifold pressure outside expected range. P0107 Intake Manifold Pressure: Short To Ground ECU Pin 106 circuit is shorted to ground. P0108 Intake Manifold Pressure: Short to Battery ECU Pin 106 circuit is shorted to battery voltage or O.L. P0112 Intake Air Temp.: Short to Ground ECU Pin 317 circuit is shorted to ground. P0113 Intake Air Temp.: O.L. or Short to Battery ECU Pin 317 circuit is shorted to battery voltage or O.L. P0117 Coolant Temp. Sensor: Short to Ground ECU Pin 305 circuit is shorted to ground. P0118 Coolant Temp. Sensor: O.L. or Short to Battery ECU Pin 305 circuit is shorted to battery voltage or O.L. P0122 TPS: O.L. or Short to Ground ECU Pin 302 circuit is O.L. or shorted to ground. P0123 TPS: Short to Battery ECU Pin 302 circuit is shorted to battery voltage or TPS is disconnected. P0130 Oxygen Sensor Circuit: Signal Error ECU Pin 124 circuit is O.L., shorted to battery voltage, shorted to ground, or P0135 Heated Oxygen Sensor: Plausibility Error ECU Pin 323 circuit malfunction. P0171 Fuel System: Maximum adaptation Level Reached Fuel mixture is too lean, maximum adaptation reached. ECU cannot continue to P0172 Fuel System: Minimum Adaptation Level Reached Fuel mixture is too rich, minimum adaptation reached. ECU cannot continue to P0230 Fuel Pump Driver Circuit: O.L. ECU Pin 119 circuit is disconnected. P0231 Fuel Pump Driver Circuit: Short to Ground ECU Pin 119 circuit is shorted to ground. P0232 Fuel Pump Driver Circuit: Short to Battery ECU Pin 119 circuit is shorted to battery voltage. P0234 Turbocharger Overboost Condition Actual boost pressure exceeds targeted pressure. Can be caused by a P0237 Boost Pressure Sensor: O.L. or Short to Ground ECU Pin 103 circuit is shorted to ground or O.L. P0238 Boost Pressure Sensor: Short to Battery ECU Pin 103 circuit is shorted to battery voltage or sensor is disconnected. P0243 Wastegate Solenoid: O.L. ECU Pin 307 circuit is disconnected. P0245 Wastegate Solenoid: Short to Ground ECU Pin 307 circuit is shorted to ground. P0246 Wastegate Solenoid: Short to Battery ECU Pin 307 circuit is shorted to battery voltage. P0261 Fuel Injector (PTO): Short to Ground ECU Pin 109 circuit is shorted to ground. P0262 Fuel Injector (PTO): Short to Battery ECU Pin 109 circuit is shorted to battery voltage. P0264 Fuel Injector (MAG): Short to Ground ECU Pin 110 circuit is shorted to ground. |