Possible causes

– Faulty Crankshaft Position (CKP) Sensor
– Crankshaft Position (CKP) Sensor harness is open or shorted
– Crankshaft Position (CKP) Sensor circuit poor electrical connection
– Communication error between the Engine Control Module (ECM) and Transmission Control Module (TCM)

When is the code detected?

The P0727 Codes is triggered when the TCM receives no signal from the ECM.

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P0727 Description

The Engine Control Module (ECM) monitors the engine speed through the Crankshaft Position (CKP) sensor with the engine running, and send signal to the Transmission Control Module (TCM).

P0727 Information for specific makes

P0727 AUDI
P0727 BMW
P0727 JAGUAR
P0727 KIA
P0727 LAND-ROVER
P0727 MAZDA
P0727 SATURN
P0727 SUZUKI
P0727 VOLKSWAGEN