Heater Group II - Code 9304 - Water Valve Motor Blocked

Happy

New member
Posting this just to drop it into the knowledge here, a search didn't find this problem described. My aux heater stopped working, the light on the dash would not turn red. Using a ScanGage II, no codes showed. Dealer found "Stored code for rear heater water valve" cleared this code and the heater
works now.

That is all. :bounce:
 

maher01

08 Passenger/work 144 van
Posting this just to drop it into the knowledge here, a search didn't find this problem described. My aux heater stopped working, the light on the dash would not turn red. Using a ScanGage II, no codes showed. Dealer found "Stored code for rear heater water valve" cleared this code and the heater
works now.

That is all. :bounce:
My heater has stopped working a couple of times over the past year. Dealer re-set codes and it worked again. This last time, they had to replace heater core under dash, things are working fine now?
Time will tell.:thinking:
 

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