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DTC C1754: Radar calibration not completed
 
 
 
 
OPERATION
The ACC/FCM-ECU memorizes the neutral position of its radar.
 
 
DIAGNOSTIC TROUBLE CODE SET CONDITION
Check Condition
  • Ignition switch is "ON" position.
Judgment Criterion
  • The ACC/FCM-ECU detects that the neutral position of its radar is not learned yet.
noteA DTC is not set as a historic fault.
 
 
PROBABLE CAUSES
  • Neutral position of ACC/FCM-ECU radar not learned

 
 
DIAGNOSIS
STEP 1. ACC/FCM-ECU radar calibration.
Perform calibration of ACC/FCM-ECU radar calibration (Refer to ).
Has the calibration succeeded?
This diagnosis is complete.
Check the conditions and carry out calibration again.