P0669 MAZDA ECM/TCM Internal Temperature Sensor Circuit High
Possible causes – ECM/TCM programming error
Tag: P0669
P0669 BMW DME Internal Fault Interior Temperature Sensor Signal
Possible causes – Open or shorted interior temperature sensor circuit condition– Poor interior temperature sensor electrical connection– Faulty ECM /TCM Tech notes Replace DME as sensor is internal component Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0669 MINI DME Internal Fault Interior Temperature Sensor Signal
Possible causes – Open or shorted interior temperature sensor circuit condition– Poor interior temperature sensor electrical connection– Faulty ECM /TCM Tech notes Replace DME as sensor is internal component Symptoms – Engine Light ON (or Service Engine Soon Warning Light)