Home Suspension Tire Pressure Monitoring TIRE PRESSURE WARNING SYSTEM
Last Modified: 11-27-2007 1.6 T
Service Category: Suspension Section: Tire Pressure Monitoring
Model Year: 2008 Model: LX570 Doc ID: RM000000XMT02BX
Title: TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: PROBLEM SYMPTOMS TABLE (2008 LX570)

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Tire Pressure Warning System

Symptom

Suspected Area

See page

Tire pressure warning light does not illuminate despite tire pressure decreasing

Check Data List (Tire inflation pressure)

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DATA LIST / ACTIVE TEST (2008 LX570)

ID code check (Registration)

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: REGISTRATION (2008 LX570)

Initialization

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: INITIALIZATION (2008 LX570)

Tire pressure warning light remains illuminated (goes off during initial check)

Tire Pressure Warning Light Circuit

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DESCRIPTION (2008 LX570)

ECU Power Source Circuit

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DESCRIPTION (2008 LX570)

Tire pressure warning light remains illuminated (comes on during initial check)

Check Data List (Tire inflation pressure)

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DATA LIST / ACTIVE TEST (2008 LX570)

Tire pressure adjustment

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: PRECAUTION (2008 LX570)

ID code check (Registration)

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: REGISTRATION (2008 LX570)

Initialization

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: INITIALIZATION (2008 LX570)

Initialization cannot be done

Tire Pressure Warning Reset Switch Circuit

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DESCRIPTION (2008 LX570)

DTC check cannot be done

TC and CG Terminal Circuit

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DESCRIPTION (2008 LX570)

ECU Power Source Circuit

TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: DESCRIPTION (2008 LX570)