Subaru Crosstrek Service Manual: Tire pressure warning light does not come off
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern
TIRE PRESSURE WARNING LIGHT DOES NOT COME OFF
DETECTING CONDITION:
• Defective combination meter
• Tires pressure drop
• Transmitter ID not registered
TROUBLE SYMPTOM:
Tire pressure warning light remains illuminating after engine starts.
| 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 a 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 DOES NOT COME OFF">Go to Step 2.
2.CHECK TRANSMITTER (ID).
Display the transmitter ID of the tire pressure monitor system.
Is the transmitter ID registered?
Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern > TIRE PRESSURE WARNING LIGHT DOES NOT COME OFF">Go to Step 3.
Register the transmitter ID. Register Transmitter (ID) > OPERATION">
3.CHECK TRANSMITTER DATA OUTPUT.
1) Select data display of the tire pressure monitoring.
2) Start the engine and check the tire pressure warning light output.
Is the warning light output ON?
Replace the TPMS & keyless entry CM or TPMS CM. Tire Pressure Monitoring System">
Replace the combination meter. Combination Meter > REMOVAL">
Tire pressure warning light does not come on
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Basic diagnostic procedure Procedure
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Installation
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Removal
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