I have the following codes:
P0420- Catalyst System Efficiency Below Threshold (Bank 1)
P0457- EVAP System Loose Fuel Cap
P0456- Evaporative Emissions System - Small leak detected
P0305- Cylinder #5 Misfire
P0480- cooling fan 1 control circuit malfunction
P480 would be the one indicating an issue here and I do not get a signal on the violet wire pin 4 with the relay power supply. I tried letting the car get hot too, to see if it was reliant on the temperature sensor. However, I got a used PCM for the car and plugged it in. The fan started working again all fixed thanks for your help on this. They tell me I got luck the PCM worked some need to be reprogrammed I guess.
Monday, June 27th, 2016 AT 12:35 PM