DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition |
| P1564 | ASCD SW (ASCD switch) |
|
POSSIBLE CAUSE
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
1.CHECK DTC PRIORITY
If DTC P1564 is displayed with DTC P0603, P0604, P0605, P606, P0607, P060A, or P060B, first perform the trouble diagnosis for DTC P0603, P0604, P0605, P606, P0607, P060A, or P060B.
Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to EC-93, "DTC Index".
NO >> GO TO 2.
2.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
>> GO TO 3.
3.PERFORM DTC CONFIRMATION PROCEDURE
Is DTC detected? YES >> Proceed to EC-403, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK DTC PRIORITY
If DTC P1564 is displayed with DTC P0603, P0604, P0605, P606, P0607, P060A, or P060B, first perform the trouble diagnosis for DTC P0603, P0604, P0605, P606, P0607, P060A, or P060B.
Is applicable DTC detected? YES >> Perform diagnosis of applicable. Refer to EC-93, "DTC Index".
NO >> GO TO 2.
2.CHECK ASCD STEERING SWITCH CIRCUIT
With CONSULT

Without CONSULT

Is the inspection result normal? YES >> GO TO 6.
NO >> GO TO 3.
3.CHECK ASCD STEERING SWITCH GROUND CIRCUIT

Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace error-detected parts.
4.CHECK ASCD STEERING SWITCH INPUT SIGNAL CIRCUIT

Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace error-detected parts.
5.CHECK ASCD STEERING SWITCH
Refer to EC-405, "Component Inspection".
Is the inspection result normal? YES >> GO TO 6.
NO >> Replace ASCD steering switch. Refer to ST-11, "Removal and Installation".
6.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
>> INSPECTION END
Component Inspection
1.CHECK ASCD STEERING SWITCH

Is the inspection result normal? YES >> INSPECTION END
NO >> Replace ASCD steering switch. Refer to ST-11, "Exploded View".
P155D generator
P1568 signal invalidCompressor
Exploded View
Compressor
Removal and Installation
REMOVAL
Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
Remove the engine under cover. Refer to EXT-37, "ENGINE UNDER
COVER : Removal and Installation".
Release the drive belt f ...
Component parts
CVT CONTROL SYSTEM
CVT CONTROL SYSTEM : Component Parts Location
Engine room, LH
Transaxle assembly
No.
Component
Function
1
Combination meter
Mainly transmits the following signal to TCM via CAN communication.
Overdrive control switch signal
...
C1730, C1731, C1732, C1733 flat tire
DTC Logic
NOTE:
The Signal Tech II Tool [- (J-50190)] can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure reported by the TPMS sensor
Read TPMS DTC ...