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