Powertrain
generic / SAE
P2AF5
Starter Relay C Stuck On
Starter relay C reports a stuck on condition. Engine cranking can be inhibited or commanded unintentionally.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / F5
Possible causes
- Relay contacts welded closed high
- Output driver stuck on medium
- Carbon or debris buildup preventing free movement low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 30–200 €
- Estimated time: 0.3–1.5 h
- Component: starter relay c
- Component: wiring harness
- Component: ecm
- MIL / check engine light
Sources
References
sae:J2012