P0217critical severityPowertrain
Engine Overtemperature Condition
on 1997 Audi A6 2.8L V6 · AWD
What this code means
The PCM has detected that the engine has exceeded the maximum allowable temperature.
Symptoms
- Check Engine Light
- Temp gauge in red zone
- Steam from engine
- Loss of power
- Possible engine damage
Common causes
- Low coolant level
- Faulty thermostat
- Water pump failure
- Radiator blockage
- Cooling fan failure
- Head gasket failure
Diagnostic steps
- Check coolant level immediately
- Test thermostat
- Inspect water pump
- Check radiator for blockage
- Test cooling fans
- Check for head gasket failure (combustion gas test)
Repair notes
STOP DRIVING IMMEDIATELY. Allow engine to cool. Check coolant level first. Can cause catastrophic engine damage.
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Other Powertrain codes on this vehicle
00532
Supply Voltage B+ Signal too Low
16394
Camshaft/Crankshaft Position Correlation Bank 1
16395
Camshaft Position Actuator Circuit/Open Bank 1
16486
Mass or Volume Air Flow Circuit Low Input
16487
Mass or Volume Air Flow Circuit High Input
16500
Engine Coolant Temperature Circuit Malfunction
16501
Engine Coolant Temperature Circuit Low Input
16502
Engine Coolant Temperature Circuit High Input
16514
O2 Sensor Circuit Bank 1 Sensor 1
16515
O2 Sensor Circuit Low Voltage Bank 1 Sensor 1