OBD-II Trouble Code Technical Description
Engine Coolant Temperature/Fuel Temperature Correlation
What is the severity of this DTC? Since ECT and fuel temperature are so important to fuel delivery and ignition timing strategy, a stored code P008F should be addressed with some degree of urgency.
What are some of the symptoms of the code? Symptoms of a P008F engine code may include: Reduced engine performance Diminished fuel efficiency Excessively rich exhaust
What are some of the common causes of the code? Causes for this engine code may include: Faulty ECT sensor Bad fuel temperature sensor Open or shorted wiring or connector PCM or PCM programming error