P1396 Audi Wheel Speed Sensor Circuit
Possible causes
– Faulty Wheel Speed Sensor
– Wheel Speed Sensor harness is open or shorted
– Wheel Speed Sensor circuit poor electrical connection
– Wheel Speed Sensor harness is open or shorted
– Wheel Speed Sensor circuit poor electrical connection
What about the obd code?
The Engine Control Module (ECM) detects an invalid rough road signal from the wheel speed sensor.
P1396 Audi Description
The road situation is estimated with the help of a wheel speed sensor. The wheel speed sensor generates an AC voltage that increases with wheel speed every time there is a wheel rotation.
The frequency of the AC signal is used by the Electronic Body Control Module (EBCM) to calculate wheel speed. Engine Control Module (ECM) misfire detection diagnostic will be automatically deactivated once the wheel speed sensor detects a rough road condition.
Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi A3,Audi A4,Audi A5,Audi Q3,Audi A5,Audi Q5,Audi A3,Audi A4,Audi A5,Audi TT,Audi Q3,Audi Q5,Audi S3,Audi TTS,Audi RS 3,Audi TT RS,Audi A7,Audi Q7,Audi A8,Audi A6,Audi S4,Audi S5,Audi Q5,Audi S6,Audi S8,Audi S5,Audi A8,Audi R8 V8,Audi RS 5,Audi S6,Audi R8 V10,Audi R8 GT,Audi A8L