DTC B2477 [ADVANCED KEYLESS SYSTEM]


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


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 [ADVANCED KEYLESS SYSTEM].) (See CARD KEY ID CODE REGISTRATION [ADVANCED KEYLESS SYSTEM]) (See STEERING LOCK UNIT ID CODE REGISTRATION [ADVANCED KEYLESS SYSTEM]) (See KEYLESS CONTROL MODULE CONFIGURATION [ADVANCED KEYLESS SYSTEM]) (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [ADVANCED KEYLESS SYSTEM]) (See SECURITY ACCESS PROCEDURE)
1		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.
2		No	DTC troubleshooting completed.