KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B2110 KEY COLLATION ABNORMAL

DTC DETECTING CONDITION:

A communication error is occurring between the power CM and collation CM, or there is a malfunction in the immobilizer system.

TROUBLE SYMPTOM:

Because keyless access collation is not performed, the accessory, ignition do not turn ON, or the engine cannot be started.

STEPCHECKYESNO

1.CHECK DTC.

Connect the Subaru Select Monitor, and read the DTC code of the collation CM and power CM.

Are B2201 and B2202, B2112 displayed?

Perform diagnosis according to the DTC.

Perform “Skip room collation” of the keyless access system.