Diagnostic Procedure with Cancel Code: 22

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

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 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 VDC warning light stays illuminated.
Does the warning light stay illuminated?

Yes : Check the VDC Control Module. Ref. to BRAKE CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>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. Ref. to LAN SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST

No : Replace the ECM. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>ENGINE CONTROL MODULE (ECM)