What does the 'camshaft position performance fault' reported by GL8 mean?
1 Answers
The 'camshaft position performance fault' reported by GL8 means that the crankshaft position sensor is receiving poor signals. This situation may result in difficulty starting the vehicle or failure to start. It is necessary to replace the exhaust solenoid valve or clean the camshaft sensor. Reasons for reporting camshaft performance faults: Damaged camshaft position sensor; Incorrect ignition timing; Camshaft position offset; Issues with the camshaft position sensor circuit; Damage to the engine control unit (ECU). Methods for detecting camshaft performance faults: First, check if there is an issue with the ignition timing; Use a diagnostic tool to read fault codes and analyze data streams; Measure the sensor circuit with a multimeter; Directly replace components to see if the fault persists.