Toyota Venza: Diagnostic Trouble Code Chart

Toyota Venza Service Manual / Door / Hatch / Back Door Closer System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

HINT:

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

Back Door Closer System

DTC Code	Detection Item	Trouble Area	See page
B2250	Back Door Closer Operation Malfunction	1. Back door lock assembly 2. Wire harness or connector 3. Power back door ECU (Power back door motor unit)1 4.Back door closer ECU (Multiplex network door ECU)2
B2251	Back Door Closer Switch Malfunction	1. Back door lock assembly 2. Wire harness or connector 3. Power back door ECU (Power back door motor unit)1 4. Back door closer ECU (Multiplex network door ECU)2

DTC Code

Detection Item

Trouble Area

See page

B2250

Back Door Closer Operation Malfunction

1. Back door lock assembly

2. Wire harness or connector

3. Power back door ECU (Power back door motor unit)*1

4.Back door closer ECU (Multiplex network door ECU)*2

B2251

Back Door Closer Switch Malfunction

1. Back door lock assembly

2. Wire harness or connector

3. Power back door ECU (Power back door motor unit)*1

4. Back door closer ECU (Multiplex network door ECU)*2

*1: w/ Power Back Door System
*2: w/o Power Back Door System

Back Door Closer Switch Malfunction (B2251)

DESCRIPTION The power back door ECU (power back door motor unit)*1 or back door closer ECU (multiplex network door ECU)*2 receives signals from the latch switch, sector switch and back door court ...

Back Door Closer Operation Malfunction (B2250)

DESCRIPTION The power back door ECU (power back door motor unit)*1 or back door closer ECU (multiplex network door ECU)*2 receives signals from the latch switch, sector switch and back door court ...

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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" ...