DTC P0894:00 [FS5A-EL]

id050221820200

DTC P0894:00

Forward clutch power transmission malfunction

DETECTION CONDITION

•  With the engine running, all of the following conditions are met:

―  ATF temperature 20 °C {68 °F} or more

―  Vehicle speed 0 km/h {0 mph} (brake on)

―  Even when 3 s or more have passed since the selector lever was shifted from the N position to the D range, the turbine speed will not decrease to less than 187 rpm.

Diagnostic support note:

•  This is a continuous monitor (CCM).

•  The MIL does not illuminate.

•  A PENDING CODE is not available.

•  FREEZE FRAME DATA is not available.

•  The AT warning light illuminates if the TCM detects above malfunction conditions during the first drive cycle.

•  DTCs are stored in the TCM memory.

POSSIBLE CAUSE

•  Forward clutch not engaged or slipped

•  Short to power supply in wiring harness between shift solenoid A terminal B and TCM terminal 1A

•  Shift solenoid A stuck on

•  VSS malfunction

•  TCM malfunction

DTC P0894:00	Forward clutch power transmission malfunction
DETECTION CONDITION	• With the engine running, all of the following conditions are met: ― ATF temperature 20 °C {68 °F} or more ― Vehicle speed 0 km/h {0 mph} (brake on) ― Even when 3 s or more have passed since the selector lever was shifted from the N position to the D range, the turbine speed will not decrease to less than 187 rpm. Diagnostic support note: • This is a continuous monitor (CCM). • The MIL does not illuminate. • A PENDING CODE is not available. • FREEZE FRAME DATA is not available. • The AT warning light illuminates if the TCM detects above malfunction conditions during the first drive cycle. • DTCs are stored in the TCM memory.
POSSIBLE CAUSE	• Forward clutch not engaged or slipped • Short to power supply in wiring harness between shift solenoid A terminal B and TCM terminal 1A • Shift solenoid A stuck on • VSS malfunction • TCM malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY DTCS • Switch the ignition to off., then to ON. • Verify the DTCs in the TCM memory. • Are DTCs P0720:00, P0752:00, and P0753:00 output?	Yes	Go to the applicable DTC inspection.
1		No	Replace the forward clutch, then go to the next step.
2	VERIFY TROUBLESHOOTING OF DTC P0894:00 COMPLETED • Make sure to reconnect all the disconnected connectors. • Clear the DTC from the memory using the M-MDS. • Warm up the engine. • With the selector lever in the D range and the vehicle stopped (brake on), wait 3 s or more. • Is the same DTC present?	Yes	Replace the TCM, then go to the next step. (See TCM REMOVAL/INSTALLATION [FS5A-EL].)
2		No	No concern is detected. Go to the next step.
3	VERIFY AFTER REPAIR PROCEDURE • Perform the “After Repair Procedure”. (See AFTER REPAIR PROCEDURE [FS5A-EL].) • Are any DTCs present?	Yes	Go to the applicable DTC inspection.
3		No	DTC troubleshooting completed.