Toyota Venza: Do-it-yourself maintenance

Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system.  - If the malfunc ...

Do-it-yourself service precautions

If you perform maintenance yourself, be sure to follow the correct procedure given in these sections. CAUTION The engine compartment contains many mechanisms and fluids that may move suddenly, ...

Other materials about Toyota Venza:

Interior Light Auto Cut Circuit
DESCRIPTION When battery saving control operates while the interior lights are on, the main body ECU (driver side junction block assembly) opens the DOME CUT relay to turn off the lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fu ...

Vehicle Speed Sensor "A" Intermittent / Erratic / High (P0503)
DESCRIPTION If a malfunction (a rapid change in vehicle speed) in the vehicle speed signal being output from the skid control ECU is detected while the cruise control is in operation, the ECM determines that there is a momentary interruption or noise, and ...

Lost Communication with ECM / PCM "A" (U0100)
DESCRIPTION The engine control unit communicates with the TCM using the Controller Area Network (CAN). If there is a problem in this communication, the TCM sets a DTC. DTC No. DTC Detection Condition Trouble Area ...