Powertrain
generic / SAE
P26CF
Engine Coolant Pump Control Module System Voltage
The integrated controller of the smart coolant pump reports a system voltage out of operating range.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / CF
Possible causes
- Weak battery sags voltage under pump load medium
- Alternator output out of regulation medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–800 €
- Estimated time: 0.8–3 h
- Component: smart coolant pump module
- Component: charging system
- MIL / check engine light
Sources
References
sae:J2012