Powertrain
generic / SAE
P02FB
Cold Start Fuel Injection Control Circuit/Open
The drive circuit for the cold-start auxiliary fuel injector or the cold-start ECU output is open. Some diesels use an extra cold-start injector to inject fuel into the intake manifold during very cold starts.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number2 / FB
Possible causes
- Injector winding open high
- Pin pushed back out of connector body low
- Cracked solder joint inside the module or sensor low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: cold start injector
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012