Powertrain
generic / SAE
P2C72
Hybrid/EV Electronics Cooling System Performance
The hybrid control module detects that the power electronics cooling system does not maintain target temperatures under load. Coolant flow, radiator fouling, or pump output reduced.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 72
Possible causes
- Radiator fins fouled - reduced heat rejection high
- Coolant aged - reduced heat capacity medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
Pro mode: costs, time and components
Free with the newsletter by Fabian Brose: enter your name and email, confirm by mail – Pro mode is then unlocked on this device for 30 days. The newsletter arrives about every two weeks, unsubscribe at any time. Already subscribed? One click is enough – you will be recognised.
Unlock Pro mode for freeSources
References
sae:J2012