Last Modified: 11-29-2007 1.6 T
Service Category: Suspension Section: Tire Pressure Monitoring
Model Year: 2008 Model: Sequoia Doc ID: RM000000XMT02AX
Title: TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: PROBLEM SYMPTOMS TABLE (2008 Sequoia)

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.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Tire Pressure Warning System

Symptom

Suspected Area

See page

Tire pressure warning light does not illuminate, despite tire pressure decreasing.

Initialization

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

Check Data List (Tire inflation pressure)

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

ID code check (Registration)

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

Tire pressure warning light illuminated (Goes off during initial check).

ECU power source circuit

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

Tire pressure warning light circuit

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

Tire pressure warning light illuminated (Comes on during initial check).

Check Data List (Tire inflation pressure)

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

Tire pressure warning light circuit

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

Tire pressure adjustment

TIRE / WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION (2008 Sequoia)+

ID code check (Registration)

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

Initialization cannot be done.

Tire pressure reset switch circuit

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

DTC check cannot be done.

ECU power source circuit

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

TC and CG terminal circuit

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