Powertrain
generic / SAE
P0615
Starter Relay Circuit
General electrical fault on the starter relay control circuit driven by the ECU/PCM. Typical symptom is a no-crank or intermittent crank condition.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 15
Possible causes
- Starter relay failed high
- Wiring or connector fault medium
Symptoms
- Check engine light on
- Possible limp mode or no-start
- Multiple follow-up faults across modules
- Reset/relearn may be needed after repair
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 30–250 €
- Estimated time: 0.2–1.5 h
- Component: starter relay
- Component: relay wiring
- MIL / check engine light
Sources
References
sae:J2012