DESCRIPTION
The DTC is stored when the main body ECU (driver side junction block assembly) detects malfunctions in the camera (inner rear view mirror assembly).
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B124C |
Malfunction in camera (inner rear view mirror assembly) |
Inner rear view mirror assembly |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this symptom.
PROCEDURE
1. |
CHECK FOR DTC |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
OK:
DTC B124C is not output.
OK |
USE SIMULATION METHOD TO CHECK |
NG |
REPLACE INNER REAR VIEW MIRROR ASSEMBLY |
Torque Converter And Drive Plate
Inspection
INSPECTION
PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY
(a) Inspect the one-way clutch.
(1) Press on the serrations of the stator with a finger and rotate it.
Check that it rotates smoothly when turned clockwise and locks whe ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR DRIVE SHAFT ASSEMBLY
(a) Check whether the drive shaft dimensions are within the following
specifications.
HINT:
The following table shows the dimension (A) of the drive shaft.
Dimension (A)
...
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 ...