DESCRIPTION
The DTCs are stored when the CAN communication system is malfunctioning.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
U0101 |
Lost communication with ECM |
CAN communication system |
U0073 |
Control module communication bus off |
CAN communication system |
U0126 |
Lost communication with steering angle sensor |
CAN communication system |
U0129 |
Lost communication with skid control ECU |
CAN communication system |
U0142 |
Lost communication with main body ECU (driver side junction block assembly) |
CAN communication system |
U0182 |
Lost communication with AFS ECU (headlight swivel ECU assembly) |
CAN communication system |
U1000 |
Can communication failure (message registry) |
CAN communication system |
PROCEDURE
1. |
CHECK FOR DTC |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
OK:
DTCs are not output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
NG | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
System Voltage (P0560)
DESCRIPTION
The battery supplies electricity to the ECM even when the ignition switch is
off. This power allows the ECM to store data such as DTC history, freeze frame data
and fuel trim values. If the battery voltage falls below a minimum level, the stor ...
Replacement
REPLACEMENT
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Start up the engine.
(b) Turn the A/C switch on.
(c) Operate the cooler compressor at an engine speed of approximately 1000 rpm
for 5 to 6 minutes to circulate the refrigerant. T ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a DTC is displayed during the DTC check, check the parts listed in
the table below and proceed to the "See page" given.
If multiple suspected areas are listed, the potential causes of the
s ...