DTC B1132 [ADVANCED KEYLESS SYSTEM]

id0902e2803100

DTC B1132

Keyless antenna (exterior, RF)
DETECTION CONDITION
•  Keyless antenna dose not operated.
POSSIBLE CAUSE
•  Keyless antenna (exterior, RF) malfunction
•  Open or short circuit in wiring harness between keyless control module and keyless antenna
•  Keyless control module malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
INSPECT COMMUNICATION CIRCUIT FOR CONTINUITY
•  Disconnect keyless control module connector and keyless antenna (exterior, RF) connector.
•  Inspect the continuity between the following connector terminals.
―  keyless control module: 1C—keyless antenna: A
―  keyless control module: 1D—keyless antenna: B
•  Is there continuity?
Yes
Replace keyless antenna (exterior, RF).
(See KEYLESS ANTENNA REMOVAL/INSTALLATION [ADVANCED KEYLESS SYSTEM].)
Go to next step.
No
Repair the wiring harness between the keyless antenna (exterior, RF) and keyless control module.
Go to next step.
2
INSPECT KEYLESS CONTROL MODULE
•  Turn the ignition switch to the ON position.
•  Is the DTC displayed?
―  M-MDS: B1132
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].)
No
DTC troubleshooting completed.