P0365
PowertrainCrankshaft Camshaftmoderate severityCamshaft Position Sensor B Circuit (Bank 1)
What P0365 Means
The PCM detected a problem in the camshaft position sensor B circuit on bank 1. This sensor tracks cam position and its failure affects timing and fuel control.
Symptoms
- Hard starting
- Rough idle
- Check engine light on
Common Causes
- Faulty camshaft position sensor
- Damaged sensor wiring or connector
- Bad reluctor ring or tone wheel
- Faulty PCM
Diagnostic Steps
- Scan and record freeze frame data
- Inspect sensor connector and wiring
- Check sensor signal with a scope
- Verify sensor air gap and reluctor condition
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