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P0740



SAE VAG Description
P0740 17124 Torque Converter Clutch Circuit/Open

N218 - Automatic Transmission Pressure Regulating Valve 4
- Electrical testing Transmission 01V Electrical Testing

Note: Pressure contol valve 4 for Auto. Transmission -N218- is also referred to as solenoid valve 7 -N94-.

- Read Measuring Value Block (scan tool function 08)
- Valve body, removing and installing Service and Repair

- ATF level checking Fluid - A/T

Note: Ratio of sensor for transmission RPM -G182- to engine speed with closed torque converter clutch does not match (implausibility).

Note: Repair malfunctions according to DTCs P1829 and P1830. Replace Pressure Control Valve 4 for Auto. Transmission -N218- or valve body if necessary.

- Torque converter installing Service and Repair