AC/Heater A/C fault codes - Civinfo
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post #1 of 3 (permalink) Old 17th January 2017, 03:30 Thread Starter
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A/C fault codes

Hi guys, my aircon is still not seeming to work I got it fault scanned and it came with the following errors.

(see image)

Fault codes:

B1240, B1235, B2991

Any ideas on how to fix this?

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post #2 of 3 (permalink) Old 18th January 2017, 07:29 Thread Starter
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post #3 of 3 (permalink) Old 18th January 2017, 20:10
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Last code is "normal" that some times modules lose communication. First 2 can be motor related in car for clima control (recirculation and maybe one of mixture motors). Recirculation motor is just behind glovebox. If that motor doesn't work neither will other one or two depending on clima setup (single or dual)
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