Toyota 4Runner: 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 the "See page" below.
Power Window Control System|
DTC Code |
Detection Item |
Trouble Area |
See page |
|---|---|---|---|
|
B2311 |
Power Window Motor Malfunction |
- Front power window regulator motor LH - Front power window regulator motor RH - Rear power window regulator motor LH - Rear power window regulator motor RH |
|
|
B2312 |
Power Window Switch Malfunction |
- Multiplex network master switch - Power window regulator switch - Rear power window regulator switch LH - Rear power window regulator switch RH - Front power window regulator motor LH - Front power window regulator motor RH - Rear power window regulator motor LH - Rear power window regulator motor RH - Harness or connector |
|
|
B2313 |
Glass Position Initialization Incomplete |
- Front power window regulator motor LH - Front power window regulator motor RH - Rear power window regulator motor LH - Rear power window regulator motor RH |
|
|
B2311 |
Back Door Power Window ECU Inner Motor Failure |
- Back door power window regulator motor |
|
|
B2312 |
Back Door Power Window Switch ON Stuck |
- Back door power window regulator motor - Multiplex network door ECU (back door P/W) - Harness or connector |
|
|
B2313 |
Back Door Power Window Position/Seal Characteristics Data is not Memorized |
- Back door power window regulator motor |
|
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Fail-safe Chart
FAIL-SAFE CHART
1. POWER WINDOW OPERATION IN FAIL-SAFE MODE
HINT:
If the pulse sensor built into a power window regulator motor malfunctions, the
power window control system enters fail-safe mode ...
Glass Position Initialization Incomplete (B2313)
DESCRIPTION
The power window regulator motor is driven by operating the power window switch.
The power window regulator motor assembly has a motor and ECU.
When the ECU determines that the power w ...
Other materials about Toyota 4Runner:
Output Speed Sensor Circuit No Signal (P0722)
DESCRIPTION
The speed sensor SP2 detects the rotation speed of the transmission output shaft
and sends signals to the ECM. The ECM determines the vehicle speed based on these
signals. An AC voltage is generated in the speed sensor SP2 coil as the parking ...
Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) (P0748)
DESCRIPTION
Shifting from 1st to 5th is performed in combination with the ON and OFF operation
of the shift solenoid valves SL1, SL2, S1, S2 and SR, which are controlled by the
ECM. If an open or short circuit occurs in one of the shift solenoid valves, t ...
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