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Home >> Mazda >> 2021 >> CX-3 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (On-Board Diagnostic - Body Control Module) >> DTC C1137-86: Back-Up Light On Request Error Signal Received >> Notes
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DTC C1137-86: Back-Up Light On Request Error Signal Received: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
Description  Back-up light on request error signal received
Detection condition 
  • BCM receives the error signals from the instrument cluster for 2 s or more  with the ignition switched ON (engine off or on).
Fail-safe 
  • Perform the control with back-up light on request signal turned off.
Possible cause 
  • Instrument cluster malfunction
  • BCM malfunction
System wiring diagram  Not applicable