OBD II Fault Code

  • OBD II P2859

OBD-II Code Transmission may not shift properly is defined as a Clutch "A" Pressure Disengagement Performance

The transmission should disengage when coming to a stop. If the transmission fails to properly disengage, code P2859 will be stored.

Transmission may not shift properly Symptoms

  • Transmission may not shift properly

Common Problems That Trigger the P2859 Code

  • Internal transmission failure
  • Transmission fluid level is low

Common Repairs Needed for the P2859 Code

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