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:

Removal
REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING UNIT ASSEMBLY (See page ) 2. REMOVE NO. 1 FINISH PANEL MOUNTING BRACKET 3. REMOVE NO. 2 FINISH PANEL MOUNTING BRACKET 4. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY 5. REMOVE NO. 2 AIR DUCT SUB-ASSEMBLY ...

Vehicle Speed or Engine Speed Signal Malfunction (C2173/73)
DESCRIPTION The tire pressure warning ECU receives a vehicle speed signal from the combination meter and an engine speed signal from the ECM. The tire pressure warning ECU uses these signals to detect DTCs C2121/21 to C2124/24 (No Signal from Transmitter) ...

Removal
REMOVAL PROCEDURE 1. REMOVE TAIL EXHAUST PIPE ASSEMBLY (for 1AR-FE) 2. REMOVE TAIL EXHAUST PIPE ASSEMBLY (for 2GR-FE) 3. REMOVE CENTER EXHAUST PIPE ASSEMBLY (for 1AR-FE) 4. REMOVE CENTER EXHAUST PIPE ASSEMBLY (for 2GR-FE) 5. REMOVE PROPELLER ...