P1829

P1829 OBD Code Definition:
Transmission transfer case counter clockwise shift relay coil Open circuit
P1829 OBD Code Description:

Possible Causes

  • Wiring from/to Pressure Control Valve 4 Open/Short to Ground
  • 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.

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