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">
| STEP | CHECK | YES | NO |
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:
Removal
STARTING/CHARGING SYSTEMS(H4DO) > Battery Current & Temperature SensorREMOVAL1. BATTERY CURRENT SENSORNOTE:Remove the battery current sensor and battery cable as a unit.1. Disconnect the battery ground cable and remove the clip from the battery rod.2. Remove the battery terminal boot.3. Remov ...
Installation
VEHICLE DYNAMICS CONTROL (VDC) > VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)INSTALLATION1. MODELS WITHOUT EyeSightCAUTION:• When installing the VDCCM&H/U to the bracket - hydraulic unit, make sure that there is no oil adhered to the bolts and the threads of VDCCM&H ...
Electronic Brake Force Distribution (EBD) system
The EBD system maximizes the effectiveness
of the brakes by allowing the rear
brakes to supply a greater proportion of
the braking force. It functions by adjusting
the distribution of braking force to the rear
wheels in accordance with the vehicle's
loading condition and speed.
The EBD syst ...
