Powertrain
generic / SAE
P2CBE
PCV Heater "B" Control Circuit High
The control circuit of PCV (positive crankcase ventilation) heater B reports a control circuit high condition. PCV line heater prevents oil mist freezing in cold weather.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / BE
Possible causes
- Control wire shorted to B+ high
- Open heater element medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–300 €
- Estimated time: 0.3–1.5 h
- Component: pcv heater b
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012