Description
The engine coolant temperature signal is transmitted from ECM to the combination meter via CAN communication.
DTC Logic
DTC DETECTION LOGIC
DTC |
CONSULT |
Detection Condition |
Possible Cause |
B2268 | WATER TEMP [B2268] | ECM continuously transmits abnormal engine coolant temperature signals for 60 seconds or more. |
|
Diagnosis Procedure
1.PERFORM SELF DIAGNOSIS OF ECM
Perform "Self Diagnostic Result" of "ECM", and repair or replace malfunctioning parts.
>> Refer to EC-93, "DTC Index".
Periodic maintenance
FRONT SUSPENSION ASSEMBLY
Inspection
COMPONENT
Check the conditions (looseness, backlash) of each component. Verify the
component conditions (wear, damage)
are normal.
Ball Joint Axial End Play
Set front wheels in a straight-ahead position.
Move axle side of transverse link, ...
Moonroof switch
Removal and Installation
REMOVAL
Remove map lamp assembly. Refer to INL-55, "Removal and Installation".
Using a suitable tool release clip from harness connector.
: Clip
Using a suitable tool release pawls and remove moonroof switch
finisher (1).
Using a ...
U0073 communication bus a OFF
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0073
COMM BUS A OFF
(Control Module Communication Bus A Off)
TCM communication blockage lasts for 2 seconds or more when turning
ON the ignition sw ...