Saab 9-5 P0606: ECM/PCM → Processor Fault
P0606 is a generic OBD II code. Which means that it has the same meaning for the Saab 9-5 that it would for any other vehicle. If your 9-5 has P0606 it’s highly likely that the ECM/PCM (engine or powertrain control module, they mean the same thing) has failed. The PCM regularly performs a self … Read more