Powertrain
generic / SAE
P2BA3
Starter/Generator Mechanical Performance
The hybrid control module detects that the integrated starter/generator does not deliver the expected mechanical torque or speed for the commanded operation. Belt slippage, bearing wear, or coupling fault.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberB / A3
Possible causes
- Drive belt slipping or worn high
- Starter/generator bearing worn medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–2500 €
- Estimated time: 2–8 h
- Component: starter generator
- Component: drive belt
- Component: hybrid control module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012