Diagnosis Procedure
Regarding wiring diagram information. Refer to chg-9, "wiring diagram".
Caution:
When performing this inspection, always use a charged battery that has completed the battery inspection.
(When the charging rate of the battery is low, the response speed of the voltage change will become slow. This can cause an incorrect inspection.)
1.Check ecm (consult)
Perform ecm self-diagnosis with consult. Refer to ec-66, "consult function".
Self-diagnostic results content
No malfunction detected>> go to 2.
Malfunction detected>> check applicable parts, and repair or replace corresponding parts.
2.Check operation of power generation voltage variable control system
“Battery volt” 2 seconds after setting the duty value of “alternator duty” to 40.0 % : 12 - 13.6 V
“Battery volt” 20 seconds after setting the duty value of “alternator duty” to 80.0 % : +0.5 V or more against the value of “battery volt” monitor when duty value is 40.0 %
Is the inspection result normal? Yes >> inspection end.
No >> go to 3.
3.Check ipdm e/r (consult)
Perform ipdm e/r self-diagnosis with consult. Refer to pcs-10, "consult function (ipdm e/r)"
(with intelligent key system) or pcs-38, "consult function (ipdm e/r)" (without intelligent key system).
Is the inspection result normal? No malfunction detected>> go to 4.
Malfunction detected>> check applicable parts, and repair or replace corresponding parts.
4.Check harness between generator and ipdm e/r
Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation".
No >> repair harness or connectors between ipdm e/r and generator.
Precaution for Work
When removing or disassembling each component, be careful not to damage
or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a screwdriver or similar
tool, be sure to wrap the component
with a ...
P0743 Torque converter
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P0743
TORQUE CONVERTER
(Torque Converter Clutch Circuit
Electrical)
The TCM torque converter clutch solenoid
valve current monitor ...
Sport mode control
SPORT MODE CONTROL : System Description
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
SPORT mode that keeps high engine revolution and provides direct feel
and acceleration performance suitable
for driving on winding road.
ECM receives an SPORT mode signal from TCM via CAN communication and
...