DESCRIPTION
The power steering ECU receives signals from the ECM and the brake actuator assembly (skid control ECU) via the CAN communication system.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
U0100 |
Lost communication with ECM/PCM "A" |
|
U0129 |
Lost communication with brake system control module |
|
PROCEDURE
1. |
CHECK FOR DTC (CAN COMMUNICATION SYSTEM) |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
OK:
DTC is not output.
OK |
CHECK INTERMITTENT PROBLEMS |
NG |
GO TO CAN COMMUNICATION SYSTEM |
Basic Inspection
BASIC INSPECTION
When the malfunction is not confirmed by the DTC check, troubleshooting should
be carried out in all circuits considered to be possible causes of the problem.
In many cases, by carrying out the basic engine check shown in the following pr ...
All Door Entry Lock/Unlock Functions do not Operate, but Wireless Functions
Operate
DESCRIPTION
When the wireless door lock and unlock functions operate, the communication circuit
between the door lock receiver assembly and certification ECU (smart key ECU assembly)
is normal. When the entry lock and unlock functions do not operate, radi ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT CYLINDER BLOCK FOR WARPAGE
(a) Using a precision straightedge and feeler gauge, check the surface
that is in contact with the cylinder head gasket for warpage.
Maximum Warpage:
0.05 mm (0.00197 in.)
I ...