Diesel Data: Automotive Repair

Monitor Scantool Data





Automatic Transaxle
P0755 Underdrive Solenoid Valve Circuit - Open or Short(GND):_:Monitor Scantool Data

Monitor Scantool Data

1. Connect scantool to data link connector(DLC)
2. Engine "ON".
3. Monitor the "UD SOL. VALVE" parameter on the scantool
4. Shift lever from "N" to "D"
A. Specification: P/N -> 100%, D -> 0.0%




5. Is "U/D SOLENOID DUTY " within specipications?
YES
1) Fault is intermittent caused by poor contact in the sensor's and/or PCM/TCM's connector or was repaired and PCM/TCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure
NO
1) Go to "W/Harness Inspection " procedure