LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2015 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> On-Board Diagnostics [Dynamic Stability Control (DSC)] Laser Sensor >> DTC U0401 68: Abnormal Message From Pcm >> Notes

DTC U0401 68: Abnormal Message From Pcm: Notes

DTC U0001 00/U0100 00/U0121 00/U0131 00/U0155 00 (LASER SENSOR) - DIAGNOSTIC PROCEDURE

DTC  U0401:68  Abnormal message from PCM 
DETECTION CONDITION 
  • Correct data cannot be received from PCM
FAIL-SAFE FUNCTION 
  • Inhibits the Smart City Brake Support (SCBS) controls.
  • Illuminates the Smart City Brake Support (SCBS) indicator light (amber)
POSSIBLE CAUSE 
  • PCM malfunction
SYSTEM WIRING DIAGRAM  Not applicable
scientia non olet · About LEMON Manuals