DTC P1700 [AW6A-EL, AW6AX-EL]


id0502j7805000

DTC P1700

Valve control solenoid circuit malfunction at R range (valve stuck)

DETECTION CONDITION
•   When all of the following conditions are met while driving in R position and the counter drive gear (output} speed is 500 rpm or less:
―  The difference between the engine and turbine shaft speeds is less than 150 rpm
―   The turbine shaft speed is more than the estimated turbine speed value, as derived from the counter drive gear (output) speed, plus 200 rpm.
Diagnostic support note:
•  The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle.
•  A PENDING CODE is not available.
•  FREEZE FRAME DATA is available.
•  The AT warning light illuminates.
•  The DTC is stored in the TCM memory.
POSSIBLE CAUSE
•  Shift solenoid A stuck
•  Shift solenoid B stuck
•  Shift solenoid E stuck
•  C3 clutch slipping
•  B2 brake slipping
•  Control valve stuck
•  TCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
•  Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
•  Verify related Service Information availability.
•  Is any related repair information available?
Yes
Perform repair or diagnosis according to the available repair information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
INSPECT LINE PRESSURE
•  Start the engine.
•  Measure the line pressures.
•  Are the line pressures within the specifications?
Yes
Go to the next step.
No
All ranges: Replace the oil pump, then go to Step 6.
Any ranges: Replace the control valve body, then go to Step 6.
4
INSPECT STALL SPEED
•  Measure the stall speed in D range.
•  Is the stall speed within the specification?
Yes
Go to the next step.
No
Replace the automatic transaxle, then go the Step 6.
5
INSPECT SOLENOID VALVE
•  Inspect the solenoid valve.
•  Is it normal?
Yes
Go to the next step.
No
Replace the control valve body, then go to the next step.
6
VERIFY TROUBLESHOOTING OF DTC P1700 COMPLETED
•  Make sure to reconnect all the disconnected connectors.
•  Clear the DTC from the memory using the M-MDS.
•  Drive the vehicle in R position.
•  Is the same DTC present?
Yes
Replace the TCM, then go to the next step.
No
Go to the next step.
7
VERIFY AFTER REPAIR PROCEDURE
•  Perform the “After Repair Procedure”.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.