P1504

Idle air control circuit

P1502

Vehicle speed input failed, intermittent fault

P1501

Vehicle speed sensor out of self test range

P1500

Vehicle speed sensor

P1499

Exhaust gas recirculation stepper motor 4 control - circuit …

P1498

Exhaust gas recirculation stepper motor 3 control - circuit …

P1497

Exhaust gas recirculation stepper motor 2 control - circuit …

P1496

Exhaust gas recirculation stepper motor 1 control - circuit …

P1494

Split air cut valve solenoid circuit

P1492

Port air relief valve solenoid circuit