C5 Code C1235
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Cruising
Joined: Jul 2023
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C5 Code C1235
C1235 indicates RR sensor problem ... Along with the code I have a hard active handling light in my speedo .. and the button on the has no effect .. My question ... If there is a hard fault in the right rear speed sensor circuit .. Why wouldn't I get ABS faults .. I get no codes ...
Also on start up there is no power to the A/C control head and after a few minutes it fires up ... I did a scan when the car was cold and came up with TCS No Com & HVAC No Com
After the system came up I had TCS C1235 - C1277 - C1283 And No codes in HVAC..
Not sure what direction to go .. Looks like TCS & HVAC get power from the same source .. I don't have anything that breaks down the systems .. I just want to figure this out before a component fries out and leaves me at the curb
Also on start up there is no power to the A/C control head and after a few minutes it fires up ... I did a scan when the car was cold and came up with TCS No Com & HVAC No Com
After the system came up I had TCS C1235 - C1277 - C1283 And No codes in HVAC..
Not sure what direction to go .. Looks like TCS & HVAC get power from the same source .. I don't have anything that breaks down the systems .. I just want to figure this out before a component fries out and leaves me at the curb
