DESCRIPTION
The power steering ECU assembly receives signals from the ECM, steering angle sensor and master cylinder solenoid (skid control ECU) via the CAN communication system.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
U0100 |
The engine speed signal is lost. |
CAN communication system |
U0126 |
The steering angle signal is lost. |
CAN communication system |
U0129 |
The vehicle speed signal is lost. |
CAN communication system |
PROCEDURE
1. |
CHECK FOR DTC (CAN COMMUNICATION SYSTEM) |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
A |
USE SIMULATION METHOD TO CHECK |
B |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK STOP LIGHT CONTROL RELAY
(a) Remove the stop light control relay from the engine room relay block.
(b) Measure the resistance according to the value(s) in the table below.
Stan ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
(a) Remove the magnets and use them to collect steel particles.
(b) Carefully look at the foreign matter and particles in the pan and on the
magnets to anticipate the type of wea ...