Hi There

I have had a yellow parking brake warning light on now for more than 14 months with the auto hold and cruise control both not working. When I had the car serviced it was diagnostic read with a clutch position sensor fault, this was replaced and it never solved the problem. When the diagnostic was rerun after new sensor fitted the errors at the bottom were detected and the garage didn't want to fault find the wiring and to be honest I could live without the the cruise and auto hold. All of a sudden after 14 months the yellow warning light is intermittently going off and the cruise control and auto hold started working again and then the warning light comes on and it all fails again. I want to sell the car this year and need to get the problem sorted for an MOT and the light coming on and off has given me hope its not the parking brake module, does this sound like a wiring problem as this is something I can sort myself as the car is not worth enough to get the EPB module replaced?

Many thanks in advance

Engine Electronics

1 Fault(s) Present

12272 (U1010) Park Brake Control Module
Check fault memory
Fault priority: 6
Malfunction frequency counter: 255
Voltage: 13.98V
Decimal Representation of Binary: 00000000

Parking Brake

3 Fault(s) Present

3182 CLUTCH POSITION SENSOR G476
IMPLAUSIBLE SIGNAL
Sporadic
Fault priority: 3
Malfunction frequency counter: 254
Unlearning counter/driving cycle: 201
Voltage: 13.40V
Count: 56
Hexadecimal: 1270Hexadecimal: 1
Hexadecimal: 101

3182 CLUTCH POSITION SENSOR G476
OPEN CIRCUIT/SHORT TO POSITIVE
Sporadic
Fault priority: 3
Malfunction frequency counter: 254
Unlearning counter/driving cycle: 201
Voltage: 13.40V
Count: 56
Hexadecimal: 1270Hexadecimal: 1
Hexadecimal: 101

3182 CLUTCH POSITION SENSOR G476
SHORT TO EARTH
Sporadic
Fault priority: 3
Malfunction frequency counter: 254
Unlearning counter/driving cycle: 201
Voltage: 13.40V
Count: 56
Hexadecimal: 1270Hexadecimal: 1
Hexadecimal: 101