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Home >> Fiat >> 2017 >> 124 Spider Classica, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> (Blind Spot Module (BSM) - Electrical Diagnostics) >> DTC Troubleshooting >> U1A4B-45 Control Module Processor B-Program Memory Failure >> Diagnostic Test

Diagnostic Test

CHECK THE PERSISTENCE OF ERROR ON BLIND SPOT MODULE, RIGHT SIDE 

  1. Connect the diagnosis equipment and perform Blind Spot Module erase DTC procedure.
  2. at least 2.5 seconds.
  3. Check whether the DTC is still present.

    Is the DTC still present?

    Yes 

    • Replace the Blind Spot Module, right side.

    No 

    • End of diagnosis.
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