Network
generic / SAE
P00FF
Body Control Module Requested MIL Illumination
The Body Control Module (BCM) sent a request to the engine ECU to illuminate the MIL — actual fault is in a body system; this is a forwarded request, not a powertrain fault.
SystemNetwork
Typegeneric / SAE
GroupP0
Range / number– / FF
Possible causes
- Underlying BCM fault — read BCM codes high
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–800 €
- Estimated time: 0.3–4 h
- Component: body control module
- Component: can bus
- MIL / check engine light
Sources
References
sae:J2012