Steve up north
New member
Still having problems with this damn fault, first, ABS and PCM always lit on dash, took car to independent Porsche garage, fitted 2 new ABS sensors and a sensor on pump, picked car up, ABS and PCM dash lights out, drove back home, 15mins, suddenly ABS PCM light came back on, turned off engine, after starting, ABS and PCM lights off, drove around for a while, then lights came back on, this happens all the time, booked back in garage, they fitted a new brake light switch, picked up car, all lights off, drove home, 15 mins later ABS and PCM lights back on, turn engine off and restart no lights, but they come back on after a short drive. rang garage, they say might be a wiring problem? They did fix something to get the lights off but still not sorted.. what to do next???? any help??