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DTC U0232-00: Communication Error With Blind Spot Monitoring (BSM) Control Module (LH): Notes

DTC U0232:00 BLIND SPOT MONITORING (BSM) CONTROL MODULE DETECTION CONDITION AND POSSIBLE CAUSE

Description Communication Error With Blind Spot Monitoring (BSM) Control Module (LH)
Detection condition  
  • No communication between blind spot monitoring (BSM) control module (LH) and (RH).
Fail-safe  
  • Blind spot monitoring (BSM) system is stopped.
Possible cause  
  • Blind spot monitoring (BSM) control module (LH) connector or terminal malfunction
  • Blind spot monitoring (BSM) control module (RH) connector or terminal malfunction
  • Short to ground in wiring harness between the following terminals:
    • Blind spot monitoring (BSM) control module (LH) terminal A-Blind spot monitoring (BSM) control module (RH) terminal A
      • Blind spot monitoring (BSM) control module (LH) terminal B-Blind spot monitoring (BSM) control module (RH) terminal B
  • Short to power supply in wiring harness between the following terminals:
    • Blind spot monitoring (BSM) control module (LH) terminal A-Blind spot monitoring (BSM) control module (RH) terminal A
      • Blind spot monitoring (BSM) control module (LH) terminal B-Blind spot monitoring (BSM) control module (RH) terminal B
  • Open circuit in wiring harness between the following terminals:
    • Blind spot monitoring (BSM) control module (LH) terminal A-Blind spot monitoring (BSM) control module (RH) terminal A
      • Blind spot monitoring (BSM) control module (LH) terminal B-Blind spot monitoring (BSM) control module (RH) terminal B
  • Blind spot monitoring (BSM) control module (LH) malfunction
  • Blind spot monitoring (BSM) control module (RH) malfunction
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