Having a problem with my 2002 SRI-T. The engine coolant module light is on the dash, you know the one, the radiator shape with the fan in the middle.
It only used to come on when the fans would start while sitting in traffic etc, then if the ignition was turned off it would also turn off the light, but temps are sitting fine, fan is cutting in fine.
However, now it is coming on all the time, so I hooked up the car to op-com and it revealed the following codes for the Engine Cooling Module:
OP-COM - KW82 Communication Window> 2002|Astra-G|Body|Engine Cooling Module
Total number of fault codes: 3
00021 - Pushing Blower Motor, Malfunction
00031 - External Series Resistor, Circuit Open
00023 - Pushing Blower Motor, Circuit open
Can anyone shed some light on these codes? I cant seem to find anything on it using the search!
Should also note I change the coolant in the car last week, if that makes any difference? Coolant level is normal.