Powertrain
generic / SAE
P23CE
Fuel Heater Control Module Feedback Signal Performance
Same as P23CD with feedback in plausible range yet not matching the commanded heater state.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number3 / CE
Possible causes
- Feedback signal drifted high
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 120–450 €
- Estimated time: 0.6–2 h
- Component: fuel heater control module
- MIL / check engine light
Sources
References
sae:J2012