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DTC Error Vehicle Speed Signal Received From PCM: Notes

WARNING: This page is about a different car, the 2018 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC U2005:68 (Front Body Control Module (FBCM)) DETECTION CONDITION AND POSSIBLE CAUSE

Description Error Vehicle Speed Signal Received From PCM
Detection Condition
  • Front body control module (FBCM) receives the vehicle speed signal error from the PCM for 5 s or more with the ignition switched ON (engine off or on).
Fail-Safe Function Not applicable
Possible Cause
  • DTCs are stored in the DSC HU/CM.
  • DTCs are stored in the PCM.
  • ABS wheel-speed sensor malfunction
  • PCM malfunction
  • Front body control module (FBCM) malfunction
System Wiring Diagram Not applicable
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