Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2006 >> MX-5 Miata Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> On-Board Diagnostic [Advanced Keyless System) >> DTC B2477 [Advanced Keyless System] >> Diagnostic Procedure

Diagnostic Procedure

DTC B2477 DIAGNOSTIC PROCEDURE TABLE

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 CONFIGULATION [WITH ADVANCED KEYLESS SYSTEM] .)
(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [WITH ADVANCED KEYLESS SYSTEM] .)
(See SECURITY ACCESS PROCEDURE .)
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.
scientia non olet · About Mike's Workshop Manuals