DTC CODES

PCode Code Brand Description
P0539 P0539 A/C Evaporator Temperature Sensor Circuit Intermittent
P0540 P0540 Intake Air Heater “A” Circuit
P0541 P0541 Intake Air Heater “A” Circuit Low
P0542 P0542 Intake Air Heater “A” Circuit High
P0543 P0543 Intake Air Heater “A” Circuit Open
P0544 P0544 Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 1
P0545 P0545 Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 1
P0546 P0546 Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 1
P0547 P0547 Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 1
P0548 P0548 Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 1