DTC Logic
DTC DETECTION LOGIC
DTC | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | Possible causes |
P0863 | TCM COMMUNICATION (TCM Communication Circuit) | An error is detected at the initial CAN diagnosis of TCM. | TCM |
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
Is “P0863” detected? YES >> Go to TM-198, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK INTERMITTENT INCIDNT
Refer to GI-39, "Intermittent Incident".
Is the inspection result normal? YES >> Replace the TCM. Refer to TM-263, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
P0890 TCM
DTC Logic
DTC DETECTION LOGIC
DTC | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | Possible causes |
P0890 | TCM (Transmission Control Module Power Relay Sense Circuit Low) | The battery voltage supplied to the TCM is
less than 8.4 V continuously for 200 msec or
more under the following diagnosis condition: Diagnosis condition
|
|
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
Is “P0890” detected? YES >> Go to TM-199, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK TCM POWER SUPPLY (BACK-UP) CIRCUIT
Is the inspection
result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
Is the inspection result normal? YES >> Replace the TCM. Refer to TM-263, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
3.DETECT MALFUNCTIONING ITEMS
Check the following items:
Refer to PG-8, "Wiring Diagram — Battery Power Supply —"
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Precautions for refrigerant system service
WORKING WITH HFC-134a (R-134a)
CAUTION:
CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refrigerant are
not compatible. Compressor malfunction
is likely to occur if the refrigerants are mixed, refer to “CONTAMINATED
REFRIGERANT”
below. To determine the purity of HFC-134a (R- ...
Parking brake
WARNING
Be sure the parking brake is fully released
before driving. Failure to do so
can cause brake failure and lead to an
accident.
Do not release the parking brake from
outside the vehicle.
Do not use the shift lever in place of the
parking brake. When parki ...
Tilt operation
Pull the lock lever down 1 and adjust the steering
wheel up or down 2 to the desired position.
Push the lock lever up 1 firmly to lock the
steering wheel in place.
WARNINGDo not adjust the steering wheel while
driving. You could lose control of your
vehicle and cause an accide ...