Subaru Crosstrek manuals

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

TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern

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.

Trouble symptom:

Every time the engine starts, tire pressure warning light blinks 25 times and then illuminates.

Wiring diagram:

Tire Pressure Monitoring System Tire Pressure Monitoring System > WIRING DIAGRAM">

STEPCHECKYESNO

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 MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination PatternINSPECTION(1)Ignition switch(8)Tire inflation pressure warning light (press ...

Tire pressure warning light does not come on
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination PatternTIRE PRESSURE WARNING LIGHT DOES NOT COME ONDETECTING CONDITION:Defective c ...

Other materials:

Location
SECURITY AND LOCKS > Relay and FuseLOCATIONMain fuse boxFuse 15 A (key warning switch, turn signal & hazard unit, body integrated unit)(A)Fuse 20 A (body integrated unit, immobilizer antenna)(B)Relay & fuse boxFuse 15 A (body integrated unit)(C)Fuse 10 A (keyless access CM, TPMS & key ...

How to change the source
The iPod operation screen can be reached by the following methods: Connect an iPod. Refer to "Connecting and disconnecting a USB memory/portable device" Select the "USB/iPod" key on the source select screen. Refer to "Selecting an audio source" Select play mode The play mode setti ...

Inspection
BODY CONTROL SYSTEM (DIAGNOSTICS) > General DescriptionINSPECTIONBefore performing diagnosis, check the following items which might affect body control system problems.1. Check the battery. Battery">2. Check the fuse condition.Make sure that ampere of the fuse is setting value, and it is ...

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