Powertrain
generic / SAE
P0366
Camshaft Position Sensor B Circuit Range/Performance (Bank 1)
Cam sensor B on bank 1 reads in range but plausibility check fails — slow response, drift, or signal does not match expected cam profile.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number3 / 66
Possible causes
- Sensor drift high
- Sensor element aged beyond calibration window low
- Sensor mounting loose - signal damping low
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–500 €
- Estimated time: 0.5–2.5 h
- Component: camshaft position sensor
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012