Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection Tech notes Dfuser P0541 AIH Code Eliminator When is the code detected? The Engine Control
Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection Tech notes Dfuser P0541 AIH Code Eliminator When is the code detected? The Engine Control
Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection Tech notes Dfuser P0541 AIH Code Eliminator When is the code detected? The Engine Control
Possible causes – Faulty Intake Air Heater Relay– Intake Air Heater Relay harness is open or shorted– Intake Air Heater Relay circuit poor electrical connection Tech notes Dfuser P0541 AIH Code Eliminator When is the code detected? The Engine Control