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DTC U1195 Coding not completed
 
 
caution
  • If DTC U1195 is set in the BSW-ECU (master), always diagnose the CAN bus line.
  • Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.
 
 
CHECK CONDITION
Electric motor switch is in the ON position.
 
 
DIAGNOSTIC FUNCTION AND TROUBLE JUDGMENT
When the BSW-ECU (master) cannot store any vehicle information data, the ECU sets DTC U1195.
 
 
TROUBLESHOOTING HINTS
  • The ETACS-ECU has not been coded yet.
  • Malfunction of the ETACS-ECU
  • Malfunction of the BSW-ECU (master)
  • Malfunction of the CAN bus
 
 
DIAGNOSIS
1. Using scan tool (M.U.T.-IIISE), diagnose the CAN bus line.
2. Using scan tool (M.U.T.-IIISE), read the other system DTC (Check if DTC B222C is set in the ETACS-ECU).
3. Using scan tool (M.U.T.-IIISE), read the BSW-ECU (master) DTC again.