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Fault Code P0867

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0867

Transmission Control Module (TCM) Communication Circuit

Severity: Medium

This code indicates a general fault or communication issue between the Transmission Control Module (TCM) and other vehicle components via the CAN network.

Part Details

Part Name

Transmission Control Module (TCM), TCM Wiring, CAN Network

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪800 - ₪3000

Engine Location

Engine compartment/Transmission

Symptoms

  • Incorrect gear engagement
  • Check Engine Light on
  • Transmission in limp mode
  • Unexpected transmission behavior

Possible Causes

  • 1Faulty TCM
  • 2Wiring or connection issues
  • 3CAN communication network problems
  • 4Faulty Powertrain Control Module (PCM)

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