P1830 OBD Code Definition:
Clutch Pedal Position Switch Override Relay – Circuit Malfunction
P1830 OBD Code Description:

Possible Causes

• Wiring from/to Pressure Control Valve 4 Short to Plus
• Pressure Control Valve 4 faulty

Possible Solutions

• Check Wiring from/to Pressure Control Valve 4
• Check Pressure Control Valve 4
• Check Measuring Blocks

Special Notes

• Pressure Control Valve 4 might be referred to as Solenoid Valve 7
• Start with checking connectors for corrosion or water damage, in case of 01V transmission pay special attention to 16-pin connector between valve body and wiring harness.