DTC B1134

Unprogrammed card key.

POSSIBLE CAUSE

• Unprogrammed card key.

• Malfunction in the keyless control module internal circuit

STEP

INSPECTION

ACTION

1

VERIFY NUMBER OF REGISTERED CARD KEYS

• Using the M-MDS, perform the PID/data monitor inspection and confirm the number of registered keys.

  (See PID/DATA MONITOR TABLE [ADVANCED KEYLESS SYSTEM].)

• Is card key registered?

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 [ADVANCED KEYLESS SYSTEM])

No

• Using the M-MDS, register a card key if necessary.

  (See CARD KEY ID CODE REGISTRATION [ADVANCED KEYLESS SYSTEM])

• Go to the next step.

2

• Turn the ignition switch to the ON position.

• Is the DTC displayed?

• M-MDS: B1134

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 [ADVANCED KEYLESS SYSTEM])

No

DTC troubleshooting completed.