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DTC U1195 Coding not completed
 
 
caution
  • If there is any problem in the CAN bus lines, an incorrect DTC may be set. Prior to this diagnosis, diagnose the CAN bus lines (Refer to GROUP 54C, CAN Bus Diagnostics Table ).
  • Whenever ECU is replaced, ensure that the CAN bus lines are normal.
 
 
OPERATION
Vehicle information is written in EPS-ECU by coding.
 
 
 
FUNCTION
The EPS-ECU judges the vehicle condition by the written coding data.
 
 
 
TROUBLE JUDGMENT
Check Conditions
  • Engine start
Judgment Criterion
  • The EPS-ECU coding is not completed.
Fail Safe, Back Up Function
  • The EPS-ECU sets DTC U1195.
 
 
 
TROUBLESHOOTING HINTS
  • Malfunction of CAN bus line
  • Malfunction of the EPS-ECU
 
 
 
 
DIAGNOSIS
1. scan tool (M.U.T.-IIISE) CAN bus diagnostics
2. Replace the EPS-ECU (Refer to ).