Sender For Hydraulic Pressure, Checking

Sender For Hydraulic Pressure, Checking

Recommended special tools and equipment
- VAG1526 multimeter or VAG1715 multimeter
- VAG1594 connector test kit
- Wiring diagram

Test requirements
- Respective fuses in fuse box (instrument panel, right) must be OK:
- Battery voltage must be at least 11.5 volts.
- Ground (GND) connections to transmission must be OK.
- Selector lever must be in -P- position.
- Ignition switched off.

Checking wiring
- Connect test box to control module wiring harness. Connecting Test Box For Wiring Test







- Disconnect 8-pin harness connector (arrow -3-).







- Check wires between test box and 8-pin connector to Transmission Control Module (TCM) for open circuit according to wiring diagram.







- Also check wires for short circuit to each other.

Specified value: infinity ohms.

If no malfunctions are found in wires:
- Replace the respective sender for hydraulic pressure.
- Erase DTC memory of Transmission Control Module (TCM). Diagnostic Mode 04 - Erase DTC Memory
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes