Powertrain
generic / SAE
P2DA6
Coolant Heater A Over Temperature
Coolant heater A reports temperature above the protection threshold. Coolant flow blocked or thermistor failed.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / A6
Possible causes
- Coolant flow through heater blocked high
- Thermistor failed medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–5 h
- Component: coolant heater a
- Component: coolant heater a control module
- MIL / check engine light
Sources
References
sae:J2012