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.
Sliding Roof System|
DTC Code |
Detection Item |
Trouble Area |
See page |
|---|---|---|---|
|
B2341 |
Sensor (Motor) Failure |
Sliding roof drive gear sub-assembly (Sliding roof motor) |
|
|
B2342 |
Switch Failure |
- Sliding roof drive gear sub-assembly (Sliding roof ECU) - Map light assembly (Sliding roof switch) - Harness or connector |
|
|
B2343 |
Position Initialization Incomplete |
- Sliding roof drive gear sub-assembly (Sliding roof ECU) - Map light assembly (Sliding roof switch) - Harness or connector |
|
|
B2344 |
Position Failure |
Sliding roof drive gear sub-assembly (Sliding roof ECU) |
|
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Sensor (Motor) Failure (B2341,B2344)
DESCRIPTION
When the sliding roof drive gear sub-assembly detects a motor malfunction
and the sliding roof operation is stopped, DTC B2341 is stored.
When the sliding roof dr ...
Switch Failure (B2342)
DESCRIPTION
This DTC is stored when the sliding roof drive gear sub-assembly (sliding roof
ECU) detects that the sliding roof switch in the map light assembly is stuck for
30 seconds or more.
...
Other materials about Toyota 4Runner:
Front Power Seat does not Operate with Front Power Seat Switch
DESCRIPTION
When a signal is input into the front power seat switch LH (position control
ECU), the ECU manages the signals received from the front power seat switch LH and
operates each motor. When 2 or more signals are input, the motors only operate when ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT VEHICLE HEIGHT
NOTICE:
Perform the calibration on a level surface.
Perform the calibration with the vehicle empty.
Make sure that the wheels are on the ground and facing straight ahead.
Perf ...
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