Subaru Crosstrek Service Manual: Tire pressure warning light is 25 times blinking and turn on

Detecting condition:

• Defective TPMS & keyless entry CM or TPMS CM

• Defective harness

• Transmitter is faulty.

1.CHECK DTC.

Connect the Subaru Select Monitor, and read the Diagnostic Trouble Code. Read Diagnostic Trouble Code (DTC) > OPERATION">

Is diagnostics code (DTC) displayed?

Perform the diagnosis according to the DTC. List of Diagnostic Trouble Code (DTC)">

Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern > TIRE PRESSURE WARNING LIGHT IS 25 TIMES BLINKING AND TURN ON">Go to Step 2.

2.CHECK LAN COMMUNICATION.

Inspect LAN system. Basic Diagnostic Procedure > PROCEDURE">

Is there any fault?

Repair it according to the diagnosis for LAN system.

Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern > TIRE PRESSURE WARNING LIGHT IS 25 TIMES BLINKING AND TURN ON">Go to Step 3.

3.CHECK HARNESS.

Measure the resistance between TPMS & keyless entry CM or TPMS CM and body integrated unit.

Connector & terminal

Without keyless access with push button start

(R221) No. 11 — (i171) No. 11:

With keyless access with push button start

(R211) No. 11 — (i171) No. 11:

Is the resistance less than 10 ??

Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern > TIRE PRESSURE WARNING LIGHT IS 25 TIMES BLINKING AND TURN ON">Go to Step 4.

Repair the harness.

4.CHECK CONNECTOR.

Check each connector.

Is there poor contact or any other faults?

Repair the connector.

Replace the TPMS & keyless entry CM or TPMS CM. Tire Pressure Monitoring System">

Inspection

Tire pressure warning light does not come on

Other materials:

Removal
EXTERIOR BODY PANELS > Front Sealing CoverREMOVAL1. Disconnect the ground cable from battery and wait for at least 60 seconds before starting work. NOTE">2. Remove the trim panel - front door. Door Trim > REMOVAL">3. Remove the sealing cover - front door.CAUTION:• Caref ...

Inspection
MECHANICAL(H4DO) > Cam ClearanceINSPECTION1. WHEN TIMING CHAIN ASSEMBLY IS NOT REMOVEDCAUTION:When working on the vehicle, if engine oil is spilt onto the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.NOTE:• Inspection of cam clearance should be performed ...

Trailer towing
Your vehicle is designed and intended to be used primarily as a passenger-carrying vehicle. Towing a trailer puts additional loads on your vehicle's engine, drivetrain, brakes, tires and suspension and has an adverse effect on fuel economy. If you do decide to tow a trailer, your safety and ...