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C003A(4A) [0x403A4A] and C0037(15) [0x403715] DTCs

Tango589
Tango589
in Ford Focus Club

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2015 Focus 1L ecoboost.

I have had fault lights for ABS and Traction Control, City Braking, Hill Start Assist and Parking Assist being inactive for about a week. I got an OBD scanner and it gave Left and Right rear wheel speed sensor faulty codes. What are the chances of them both failing? Should I just replace them, or could it be worse than I think?

 

Cheers for any info.

Edited by Tango589
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    1 hour ago, Tango589 said:

    I got an OBD scanner and it gave Left and Right rear wheel speed sensor faulty codes.

    Was this using FORScan or Fords own diagnostic equipment ?

    If this is using a generic code reader then it probably can't tell which sensor is faulty.

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