Powertrain
generic / SAE
P2C80
AIR System Pump Overspeed Bank 1
The secondary air injection (AIR) pump on bank 1 exceeds the calibrated maximum speed. Indicates load lost or supply voltage too high.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 80
Possible causes
- Pump impeller damaged - load lost high
- Supply voltage above nominal medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–4 h
- Component: secondary air injection pump b1
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012