P0385
Crankshaft Position Sensor B Circuit
Generic code
Ignition System
High severity
Moderate repair
Free on OBD DashX
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What P0385 means
- The fault code P0385 indicates an issue with the circuit that controls the crankshaft position sensor 'B'. This may result in poor engine performance or cause the engine to not start at all.
Possible symptoms
- Illuminated check engine light
- Difficulty starting the engine
- Engine runs poorly or not at all
- Reduced engine power or acceleration
Possible causes
- Failed crankshaft position sensor 'B'
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed engine control module (ECM)
Related parts
- Crankshaft Position Sensor: The crankshaft position sensor monitors the position of the crankshaft to regulate fuel injection. Problems lead to engine misfire and engine stalling
Possible solutions
- Replace the crankshaft position sensor 'B'
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the engine control module (ECM) if necessary
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P0385 on OBD DashX
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