P1811/P1812 Torque-converter Lockup Clutch Temperature Limit Exceeded

P07210

Diagnostic information - Tiptronic

P1811/P1812 Torque-converter lockup clutch Temperature Limit exceeded

NOTE: Temperature Monitoring

Diagnostic conditions
The control unit must be active in order to test internal function sequences and diagnosable inputs/outputs.
In the event of a fault, check whether the fault is permanently >present<. To perform the check, erase the fault memory, meet the diagnostic conditions and read out the fault memory again.

NOTE:
The ATF fluid level in the transmission must be OK and the specified ATF fluid must be used.
The ATF filter and cooler must not be blocked.
- Ignition on
- Tiptronic control unit, internal function test
- Temperature of ATF fluid > 20 °C (68 °F)
- Selector lever in position [D]
- No implausible engine speed CAN signal
- No CAN faults
- No DME faults

Possible fault causes

Fault effects