Description
This CAN communication line is used to control the smooth engine operation during the TCS operation. Pulse signals are exchanged between ECM and “ABS actuator and electric unit (control unit)”.
Be sure to erase the malfunction information such as DTC not only for “ABS actuator and electric unit (control unit)” but also for ECM after TCS related repair.
DTC Logic
DTC DETECTION LOGIC
NOTE:
Freeze frame data is not stored in the ECM for this self-diagnosis.
DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition | Possible cause |
P1212 | TCS/CIRC (TCS/CIRC) | ECM can not receive the information from “ABS actuator and electric unit (control unit)” continuously. |
|
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
Is 1st trip DTC detected? YES >> Proceed to EC-368, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
Perform the trouble diagnosis for TCS. Refer to BRC-51, "Work Flow".
NOTE:
If DTC P1212 is displayed with DTC UXXXX and/or P0607, perform the following trouble diagnosis
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1.CHECK REAR POWER WINDOW SWITCH RH
Check rear power window switch RH.
Refer to PWC-40, "REAR POWER WIN ...
Structure and operation
TRANSAXLE
TRANSAXLE : Cross-Sectional View
Converter housing
Oil pump
Counter drive gear
Control valve
Oil pan
Primary pulley
Steel belt
Secondary pulley
Planetary gear (auxiliary gearbox)
Side cover
Transaxle case
Differential case
Final gear
Reduction gear
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Structure and operation
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The positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intake
manifold.
During partial throttle operation of the engine, the intake manifold sucks the
bl ...