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BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:U0125, U0126, U0129, U0142, U0293

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DTC Code DTC Name
U0125 Lost Communication with Yaw Rate Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0142 Lost Communication with Body Control Module "B"
U0293 Lost Communication with Hybrid Control Module
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DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the blind spot monitor sensor.

Tip:

If CAN communication system DTCs are stored, they may also be stored for other systems.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0125 Lost Communication with Yaw Rate Sensor Module Lost communication with yaw rate sensor CAN communication system
U0126 Lost Communication with Steering Angle Sensor Module Lost communication with steering sensor CAN communication system
U0129 Lost Communication with Brake System Control Module Lost communication with skid control ECU assembly CAN communication system
U0142 Lost Communication with Body Control Module "B" Lost communication with main body ECU (multiplex network body ECU) CAN communication system
U0293 Lost Communication with Hybrid Control Module Lost communication with hybrid vehicle control ECU assembly CAN communication system
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CAUTION / NOTICE / HINT

Note:

When checking for DTCs, make sure that the blind spot monitor system is turned on.

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PROCEDURE


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    CHECK DTC


    1. Turn the power switch off.

    2. Turn the power switch on (IG).

    3. Recheck for DTCs and check if the same DTC is output again.


      1. Body Electrical > Blind Spot Monitor Master > Trouble Codes



      1. Body Electrical > Blind Spot Monitor Slave > Trouble Codes


      Result
      Result Proceed to
      DTC U0125, U0126, U0129, U0142 and U0293 are not output. A
      DTC U0125, U0126, U0129, U0142 or U0293 is output. B
      Tip:

      • If CAN communication system DTCs are stored, they may also be stored for other systems.

      • If the CAN communication system has been inspected and repaired, the DTCs will not be output when rechecking for DTCs.

      • If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even if the DTCs were not output when rechecking for DTCs.

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