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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Head Lamp AFLS (Led) Diagnosis >> DTC B1302: Gearbox Signal Fault-CAN Signal >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  1. CAN communication circuit Open/Short
  2. Faulty TCU
Enable Conditions
  • IG ON
Threshold Value
  • Gear position signal is out of available range

    CAN communication signal not output from TCU
Detecting time
  • 1sec.
Fail Safe
  • Leveling: normal operation.

    Swivelling: move to 0° position
Check Lamp
  • No
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