Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Brakes >> Traction Control >> On-Board Diagnostics [Dynamic Stability Control HM/Cm] >> DTC U0402-00: Error Detected In Signal From TCM Via Can Communication >> Notes

DTC U0402-00: Error Detected In Signal From TCM Via Can Communication: Notes

DTC  U0402:00  Signal error from TCM 
DETECTION CONDITION 
  • Error detected in signal from TCM via CAN communication.
FAIL-SAFE FUNCTION 
POSSIBLE CAUSE 
  • TCM malfunction
SYSTEM WIRING DIAGRAM  -