Any RS gurus able to help with the below? Car: Facelift 265, ~73k/kms Symptoms: Spanner light on dash, check injection system error, check cruise control/speedlimiter. Codes present: DTC023A Charge Air Cooler Pump Control Open Circuit, DTC1525 / DF1012 Multiplex signal need to Cruise Control. I have replaced the auxillary electric water pump and code still present. Checked all fuses for continuity. Not sure what else would be in this circuit that I need to fault find. I assume the CC/SL has been disabled due to the presence of the waterpump code but not sure... Also, the AC has stopped working, but that's probably unrelated. What a car.
