Toyota Venza: Problem Symptoms Table

Toyota Venza Service Manual / Tire Pressure Monitoring / Tire Pressure Warning System / Problem Symptoms Table

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	Check Data List (ID tire inflation pressure)
	ID code check (Registration)
Tire pressure warning light remains illuminated (Goes off during initial check)	ECU power source circuit
	Tire pressure warning light circuit
Tire pressure warning light remains illuminated (Comes on during initial check)	Check Data List (ID tire inflation pressure)
	Tire pressure warning light circuit
	ID code check (Registration)
DTC check cannot be done	ECU power source circuit
DTC check cannot be done	TC and CG terminal circuit

Registration

REGISTRATION PROCEDURE 1. DESCRIPTION OF CODE REGISTRATION It is necessary to register the transmitter IDs in the tire pressure warning ECU when replacing a tire pressure warning valve and transm ...

Test Mode Procedure

TEST MODE PROCEDURE 1. ENTER TEST MODE (SIGNAL CHECK MODE) (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Check that the tire pr ...

Other materials about Toyota Venza:

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Open in Occupant Classification ECU Battery Positive Line (B1794)
DESCRIPTION This circuit consists of the occupant classification ECU and power source circuit (battery, fuse and wire harness). DTC B1794 is recorded when a malfunction is detected in the occupant classification ECU or power source circuit. HINT: If DT ...

Front Passenger Side Seat Belt Warning Light Malfunction
DESCRIPTION The occupant classification ECU detects the state of the front seat inner belt assembly RH and load sensor when the front passenger side seat is occupied with the ignition switch ON. If the front passenger side seat belt is not fastened, the ...