P1495

Turbo split air solenoid circuit

P1491

Secondary switch solenoid circuit

P1490

Secondary air relief solenoid circuit

P1489

Positive crankcase ventilation heater control circuit

P1487

Exhaust gas recirculation check solenoid circuit

P1486

Exhaust gas recirculation solenoid A circuit

P1484

Fan driver - circuit open to power ground

P1483

Fan - short circuit to ground

P1482

SCP

P1481

Fan secondary low with high fan on