Scantool Diagnostics

Automatic Transaxle
P0780 Shift Error - Scantool Diagnostics:_:Scantool Diagnostics

Monitor Scantool Data

1. Connect scan tool to data link connector(DLC)
2. Engine "ON".
3. Monitor the all soleniod-valve parameters on the scan tool
4. Shift gear at each position
































FIG 1) P,N
FIG 2) "R"
FIG 3) "D 1st" grar
FIG 4) "2nd" gear
FIG 5) "3rd" gear
FIG 6) "4th" gear
FIG 7) "5th" gear
FIG 8) "6th" gear
5. Does all "SOLENOID DUTY " follow the referance data?
YES
1) Fault is intermittent caused by poor contact in the sensor's and/or TCM(PCM)'s connector or was repaired and TCM(PCM) memory was not cleared. Throughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.Repair or replace as necessary and go to "Verification Vehicle Repair" procedure.
NO
1) Go to "Component inspection1" procedure.