Description
OUTLINE
When a DTC is stored in ECM When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw.
*1: When the same malfunction is detected in two consecutive trips, MIL will illuminate.
*2: MIL will turn off after vehicle is driven 3 times (driving pattern B) without any malfunctions.
When a DTC is not stored in ECM
The erasing method depends on a permanent DTC stored in ECM. Refer to the following table.
NOTE:
If the applicable permanent DTC includes multiple groups, perform the procedure of Group B first. If the permanent DTC is not erased, perform the procedure of Group A.
*: For group, refer to EC-94, "DTC Index".
PERMANENT DTC ITEM
For permanent DTC items, MIL turns ON. Refer to EC-94, "DTC Index"
PERMANENT DTC SERVICE PROCEDURE
Work Procedure (Group A)
*1: When the same malfunction is detected in two consecutive trips, MIL will illuminate.
1.CHECK DTC
Check DTC.
Is any DTC detected? YES >> Repair malfunction(s) and erase DTC. Refer to EC-63, "On Board Diagnosis Function", EC-66, "CONSULT Function".
NO >> GO TO 2.
2.CHECK PERMANENT DTC
With CONSULT
With GST
Is any permanent DTC detected? YES >> GO TO 3.
NO >> END
3.PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROCEDURE” for DTCs which are the same as permanent DTCs stored in ECM. Refer to EC-94, "DTC Index".
>> GO TO 4.
4.CHECK PERMANENT DTC
With CONSULT
With GST
Is any permanent DTC detected? YES >> GO TO 1.
NO >> END
Work Procedure (Group B)
*1: When the same malfunction is detected in two consecutive trips, MIL will illuminate.
*2: After experiencing driving pattern B and D, permanent DTC is erased.
*3: Indication does not change unless the ignition switch is turned from ON to OFF twice even after experiencing driving pattern B or D.
NOTE:
Drive the vehicle according to only driving patterns indicating “INCMP” in driving patterns B and D on the “PERMANENT DTC STATUS” screen.
1.CHECK DTC
Check DTC.
Is any DTC detected? YES >> Repair malfunction(s) and erase DTC. Refer to EC-63, "On Board Diagnosis Function", EC-66, "CONSULT Function".
NO >> GO TO 2.
2.CHECK PERMANENT DTC
With CONSULT
With GST
Is any permanent DTC detected? YES >> GO TO 3.
NO >> END
3.DRIVE DRIVING PATTERN B
CAUTION:
With CONSULT
With GST
>> GO TO 4.
4.CHECK PERMANENT DTC
With CONSULT
With GST
Is any permanent DTC detected? YES >> GO TO 5.
NO >> END
5.DRIVE DRIVING PATTERN D
CAUTION:
Drive the vehicle according to driving pattern D. Refer to EC-60, "DIAGNOSIS DESCRIPTION : Driving Pattern".
>> GO TO 6.
6.CHECK PERMANENT DTC
With CONSULT
With GST
Is any permanent DTC detected? YES >> GO TO 1.
NO >> END
C1601 Battery power supply
DTC Logic
DTC DETECTION LOGIC
DTC
Display item
Malfunction detected condition
Possible cause
C1601
BATTERY VOLT
When a power supply voltage to the EPS control unit
is maintained at 17.5 V or more or at less than 9 V
continuously for five second or more.
...
Dtc/circuit diagnosis
U1000 can comm circuit
DTC Logic
DTC DETECTION LOGIC
CONSULT Display
DTC Detection Condition
Possible Cause
CAN COMM CIRCUIT
[U1000]
AV control unit is not transmitting or receiving
CAN communication signal for 2 seconds or
more.
CAN communication system.
...
DTC/Circuit diagnosis
POSITION SWITCH
BACK-UP LAMP SWITCH
BACK-UP LAMP SWITCH : Component Inspection
1.CHECK BACK-UP LAMP SWITCH
Disconnect position switch harness connector. Refer to TM-21, "Removal
and Installation".
Check continuity between position switch terminals.
Is the inspection ...