Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Tire pressure monitoring system (diagnostics) / General description / Inspection

Before performing diagnosis, check the following item which might affect the quality of the tire pressure monitoring system.

1. TIRE

• Inspect that the tire pressure is within the specification while the tire is cool. (Refer to Tire Caution Label.)

• Check the tires for damage or the insertion of foreign matters.

2. BATTERY

Check the battery. Battery > INSPECTION Battery > INSPECTION

Caution

1. SRS AIRBAG SYSTEMAirbag system wiring harness is routed near the TPM control module.CAUTION:• Do not use electrical test equipment on any of the airbag system wiring harness circuits.• ...

Other materials:

Dtc u0401 invalid data received from ecm/pcm "a"
DTC DETECTING CONDITION:Defective data from ECM.TROUBLE SYMPTOM:Defective data on CAN communication occurs.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0401 INV ...

Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Caution

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