Diagnostic Procedure with Cancel Code: 22

Malfunction related to vehicle speed sensor is detected.

Diagnosis:

Open or short circuit in the vehicle speed sensor system.

Trouble symptom:

Cruise control cannot be set. (Canceled immediately.)

CAUTION: Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to CRUISE CONTROL (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .

CHECK ABS OR VSC (VDC) WARNING LIGHT .
1. Turn the ignition switch to ON.
2. After the initial operation of the combination meter finished, check if the ABS or VSC (VDC) warning light stays illuminated.
Does the warning light stay illuminated?

Yes: Check the VSC (VDC) Control Module. Ref. to BRAKE CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

No: Go to 2.
CHECK DTC OF LAN COMMUNICATION CIRCUIT .
Using the Subaru Select Monitor, read all DTCs. Ref. to LAN SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Is DTC displayed?

Yes: Perform inspection according to the displayed DTC.

No: Replace the ECM.

Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>ENGINE CONTROL MODULE (ECM) .