Toyota Venza manuals

Toyota Venza: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HINT:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to "See page" in the DTC chart.

  • Inspect the fuses and relays before troubleshooting the areas shown in the table below.
Wireless Door Lock Control System

DTC Code

Detection Item

Trouble Area

See page

B1242

Wireless Door Lock Tuner Circuit Malfunction

1. Wire harness or connector

2. Door control receiver

3. Certification ECU (Smart key ECU assembly)


Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION The door control receiver is used to receive electrical waves relating to the entry functions of the smart key system. The certification ECU (smart key ECU assembly) decodes the reque ...

Other materials about Toyota Venza:

How To Proceed With Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING 1. OPERATION FLOW HINT: Perform troubleshooting in accordance with the procedure below. The following is an outline of basic troubleshooting procedure. Confirm the troubleshooting procedure for the circuit you are wor ...

Inspection
INSPECTION PROCEDURE 1. INSPECT COMPRESSOR WITH PULLEY (SOLENOID VALVE) (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING (a) Using SST and a press, install a new front differential case rear tapered roller bearing (inner race) to the front differential case. SST: 09726-36010 ...

© 2016-2026 Copyright www.tovenza.com

0.1436