Toyota Venza: Check For Intermittent Problems

Toyota Venza Service Manual / 1ar-fe Engine Control / Sfi System / Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS

HINT:

Inspect the ECM using check mode. Intermittent problems are easier to detect with the Techstream when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic.

Clear the DTCs (See page ).

Switch the ECM from normal mode to check mode using the Techstream (See page ).

Perform a simulation test.
Check and wiggle the harness(es), connector(s) and terminal(s).

Basic Inspection

BASIC INSPECTION When the malfunction is not confirmed by the DTC check, troubleshooting should be carried out in all circuits considered to be possible causes of the problem. In many cases, by c ...

Registration

REGISTRATION CAUTION / NOTICE / HINT NOTICE: The Vehicle Identification Number (VIN) must be input into the replacement ECM. HINT: The VIN is a 17-digit alphanumeric vehicle identification number ...

Other materials about Toyota Venza:

Canceling the power back door system (vehicles with power back door)
Turn the main switch to disable the power back door system. 1. Inoperative 2. Operative The back door cannot be operated even with the wireless remote control or power back door switch. A buzzer will sound twice if the power back door switch is pressed ...

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. REMOVE FRONT WHEEL 2. REMOVE FRONT AXLE SHAFT NUT 3. SEPARATE FRONT SPEED SENSOR ...

Intake Air Control Valve Actuator(for Tcv)
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE INTAKE MANIFOLD (a) Remove the intake manifold (See page ). 2. REMOVE INTAKE AIR CONTROL VALVE ACTUATOR (for TCV) (a) Remove the 2 bolts, intake air control valve actuator a ...