My
ABS light is on all the time - on gas or petrol.
The traction control light comes on as well when i switch it to petrol.
I hooked up a scanner and get a PID 1221:
"Traction control system malfunction where applicable DTC P1221 is reported if there is a communication fault between the Traction Control Module (ASR) module and
PCM
Improper connection, short to Vehicle Power (VPWR) or ground in Vehicle Speed Sensor (VSS) connection between ASR module and
PCM. VSS signal open circuit
Faulty ASR module, refer to Group 2, Brakes. faulty
PCM"
Any idea where to start fault finding this?
Thanks in advance
Ross