Toyota Venza: How To Troubleshoot Ecu Controlled Systems

Introduction

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General Information

GENERAL INFORMATION A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of ...

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Automatic air conditioning system
Airflow and outlets are automatically adjusted according to the temperature setting.  ► Control panel ► Multi-information display (TFT type) The settings display will differ according to the situation. If is pressed while in automat ...

Check CAN Bus Line for Short to GND
DESCRIPTION There may be a short circuit between the CAN bus main wire and GND when there is no resistance between terminals 6 (CANH) and 4 (CG) or 14 (CANL) and 4 (CG) of the DLC3. Symptom Trouble Area No resistanc ...

Engine oil
With the engine at operating temperature and turned off, check the oil level on the dipstick.  - Checking the engine oil Park the vehicle on level ground. After warming up the engine and turning it off, wait more than five minutes for the oil to ...