Central warning system erratic due to electrical interference on Porsche 928

Due to electrical interference from cell phones and secondary ignition faults, the vehicle's central warning system display can be erratic.
RepairPal Verified
Average mileage: (–)
5 model years affected: 1990, 1991, 1993, 1994, more1995
5 people reported this problem
0 people shared problem details
Related Items:
The AC climate control system can be erratic. Diagnoses of the interior sensors, actuators, and...
Due to wear in the differential multi-disc clutch, the PSD (Porsche Slip Differential) locking...
I have 1989 Porshe 928 s4. Recently when the car is turn off all instrument lights will turn of...
Pay close attention to warning lights and have the brakes inspected regularly—immediately...

Related Content