The P0386 trouble code is associated with the Crankshaft Position Sensor “B” Circuit A Range or Performance, indicating a range or performance issue in the circuit of crankshaft position sensor B.
Crankshaft Position Sensor “B” Circuit A Range/Performance
Code symptoms P0386.
1. Illuminated “Check Engine” or “Service Engine Soon” light on the dashboard.
2. Difficulty starting the engine.
3. Irregular engine operation.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0386.
1. Crankshaft position sensor B circuit experiencing a range or performance issue.
2. Wiring or connection issues in the circuit.
3. Problems with the Engine Control Module (ECM).
Code Solutions P0386.
1. Inspect and, if necessary, replace the malfunctioning crankshaft position sensor B.
2. Check for any faults or damages in the wiring or connections of the circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.