Tire Inflation Indicator Does Not Activate

TIRE INFLATION INDICATOR DOES NOT ACTIVATE





Description
The tire inflation indicator does not function while inflating a tire when the A/T shift selector position is in P Range with the ignition switch ON or with the engine started.

NOTE:
- After starting to inflate the tire, it takes a few seconds for the tire inflation indicator to function.
- If there is no response for approximately 15 seconds or more after inflating the tires, cancel the use of the tire inflation indicator function or move the vehicle approximately 1 m (3.2 ft) backward or forward to try again. The air filler pressure may be weak or out of service area.
- For tire inflation indicator, Tire Inflation Indicator Function.




Diagnosis Procedure
1. LOCATION CHANGE
Move the vehicle to other area and repeat the procedure of the tire inflation indicator function. Tire Inflation Indicator Function.
Is the function normal?
YES - Normal (the tire inflation indicator may not operate, depending on reception condition.)
NO - GO TO 2.
2.PERFORM LOW TIRE PRESSURE WARNING CONTROL UNIT SELF-DIAGNOSIS
With CONSULT-III
1. Drive for 10 minutes at a speed of 40 km/h (25 MPH) or more.
2. Stop the vehicle.
3. Perform self-diagnosis for "AIR PRESSURE MONITOR".
Is any DTC detected?
YES - Perform trouble diagnosis for detected DTC. Testing and Inspection.
NO - GO TO 3.
3.CHECK HAZARD WARNING LAMP OPERATION
Check hazard warning lamp operation with hazard switch.
Does the hazard warning lamp blink?
YES - GO TO 4.
NO - Perform trouble diagnosis for the hazard warning lamp. Exterior Lighting System Symptoms.
4.PERFORM TCM SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for "TRANSMISSION".
Is any DTC detected?
YES - Check malfunctioning circuit. Testing and Inspection.
NO - GO TO 5.
5.CHECK HORN OPERATION
Check horn operation. Horn Function.
Is the operation normal?
YES - GO TO 6.
NO - Repair or replace error-detected parts.
6.PERFORM BCM SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for "BCM".
Is any DTC detected?
YES - Check malfunctioning circuit. Testing and Inspection.
NO - Replace low tire pressure warning control unit. Removal And Installation.