DTC Logic
DTC DETECTION LOGIC
DTC |
Display item |
Malfunction detected condition |
Possible cause |
C1607 | EEPROM | When the memory (EEPROM) system malfunction is detected in EPS control unit. | EPS control unit |
C1608 | CONTROL UNIT | When the internal malfunction is detected in EPS control unit. |
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.DTC REPRODUCTION PROCEDURE
With CONSULT
Is DTC “C1607” or “C1608” detected? YES >> Proceed to diagnosis procedure. Refer to STC-25, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.CHECK TERMINALS AND HARNESS CONNECTORS
Check EPS control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace malfunctioning parts.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.PERFORM SELF-DIAGNOSIS
With CONSULT
Is DTC “C1607” or “C1608” detected? YES >> EPS control unit is malfunctioning. Replace steering column assembly. Refer to STC-36, "Removal and Installation".
NO >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
Power window motor
DRIVER SIDE
DRIVER SIDE : Description
Door glass moves UP/DOWN by receiving the signal from main power window and
door lock/unlock switch.
DRIVER SIDE : Component Function Check
1. CHECK FRONT POWER WINDOW MOTOR LH OPERATION
Check front power window motor LH operation with main power window a ...
Moving Object Detection (MOD) (if so equipped)
The MOD system can inform the driver of moving
objects behind the vehicle when backing out of
garages, maneuvering in parking lots and in other
such instances.
The MOD system detects moving objects by
using image processing technology on the image
shown in the display.
The MOD system oper ...
System description
COMPONENT PARTS
Component Parts Location
IPDM E/R
Engine compartment (LH)
SYSTEM
RELAY CONTROL SYSTEM
RELAY CONTROL SYSTEM : System Description
SYSTEM DIAGRAM
DESCRIPTION
IPDM E/R activates the internal control circuit to perform the relay ON-OFF
control according to t ...