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DTC B2477 [Advanced Keyless And Start System]

DTC B2477 CHART

DTC B2477 Configuration error
DETECTION CONDITION 
  • Keyless control module configuration has not been performed correctly.
POSSIBLE CAUSE 
  • Keyless control module malfunction
  • Malfunction in the keyless control module internal circuit
DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 PERFORM INSTRUMENT KEYLESS CONTROL MODULE CONFIGURATION 
  • Perform keyless control module configuration.
  • Is B2477 displayed?
 Yes Replace the keyless control module and perform the resetting procedure for the advanced keyless system when replacing the keyless control module. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION .) (See CARD KEY ID CODE REGISTRATION [WITH ADVANCED KEYLESS SYSTEM] ) (See STEERING LOCK UNIT ID CODE REGISTRATION [WITH ADVANCED KEYLESS SYSTEM] ) (See KEYLESS CONTROL MODULE CONFIGURATION ) (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [WITH ADVANCED KEYLESS SYSTEM] )
No
  • Go to the next step.
2 VERIFY TROUBLESHOOTING OF DTC B2477 COMPLETED 
  • Clear the DTC from the memory.
  • Is any DTC displayed?
 Yes Go to the applicable DTC inspection.
No DTC troubleshooting completed.
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