Volkswagen Passat 1995 Official Factory Repair Manual page 1599

Diagnostic Trouble Code (DTC) tables:
Transmission
SAE-
DTC
P1778 Valve 7, Electrical fault in
circuit
P1781 Torque reduction signal, Open
circuit/short circuit to Ground
(GND)
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DTC text Corrective action
- Check Solenoid Valve 7 -N94-
22 , Checking solenoid valves in valve body
- Check ATF level.
Repair Manual, 4 Spd. Automatic
Transmission 01M, Repair Group 37; ATF level,
checking and topping up
- Mechanical malfunction in transmission
Page 37 of 41
ST-92
Page 38-
6/12/2004