VOLVOUU All Engines (2013 Emissions) Fault Code: P054001 PID: EMS Intake Air Heater “A” Control
Conditions for diagnostic trouble code (DTC):
1) General Electrical Failure
Diagnostic operating conditions
1) Ignition key in ON position
Probable cause
1) Connector
2) Damaged wiring harness
3) Intake air heater (IAH)
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