DTC Description
DTC DETECTION LOGIC
DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition |
U1044 | ENG COMM CIRCUIT (Engine communication circuit | A signal voltage of LIN communication between ECM and generator is excessively low or excessively high |
POSSIBLE CAUSE
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted. always perform the following procedure before conducting the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
Is DTC detected? YES >> Proceed to EC-173, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK LIN COMMUNICATION CIRCUIT
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace error-detected parts.
2.REPLACE GENERATOR
Is DTC detected again? YES >> Replace ECM. Refer to EC-499, "Removal and Installation".
NO >> INSPECTION END
Symptom diagnosis
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom Table
CAUTION:
Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform
the trouble diagnosis
if any DTC is detected.
NORMAL OPERATING CONDITION
Description
AUTO LIGHT SYSTEM
The headlamp may not be turned ON/OFF immedi ...
System description
DESCRIPTION
Engine Lubrication System
Camshaft (INT)
Chain tensioner
Main gallery
Oil pan
Oil cooler
Balancer unit
Oil pan oil gallery
Oil filter (with relief valve)
Oil Strainer
Oil pump
Timing chain and balancer unit timing
chain ...
Removal and installation
FRONT COMBINATION LAMP
Exploded View
Front fender
Front combination lamp
Clip
Removal and Installation
REMOVAL
Remove front bumper fascia. Refer to EXT-17, "Removal and
Installation".
Remove front combination lamp bolts and clip.
Pull front c ...