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Home >> Mazda >> 2019 >> 6 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostics - Front Body Control Module (FBCM) >> DTC U2005-68: Error Vehicle Speed Signal Received From Pcm >> Notes
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DTC U2005-68: Error Vehicle Speed Signal Received From Pcm: Notes

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 1 the PCM for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe 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