Component Function Check
1.CHECK FUNCTION
Is the inspection result normal?
YES >> Key warning lamp is OK.
NO >> Refer to DLK "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK KEY WARNING LAMP
Refer to MWI "Work Flow".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness.
2.CHECK INTERMITTENT INCIDENT
Refer to GI "Intermittent Incident".
>> Inspection End.
Transaxle
Transaxle : cross-sectional view
1. Converter housing 2. Oil pump 3. Low clutch
4. Rear planetary gear 5. Low & reverse brake 6. Front planetary gear
7. Low one-way clutch 8. High clutch 9. Reverse clutch
10. 2-4 brake band (Brake band) 11. Band servo piston 12. Side cover
13. Output ...
P2857 Clutch A pressure
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P2857
Clutch A pressure engagement
performance
The auxiliary gearbox gear ratio is 2.232 or
more for the auxiliary gearbox 1GR ratio continuously
for 5 seconds o ...