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P2867 — Shift Fork E Position Circuit Intermittent

Manufacturer-specificPowertrain (engine & transmission)

The P2867 code indicates that the transmission control module has detected an intermittent signal from the Shift Fork E position sensor. This means the electrical signal is fluctuating or dropping out, preventing the module from accurately tracking the position of the gear shift fork.

Symptoms

What causes it — most likely first

1. Faulty Shift Fork E Position Sensor

Internal failure of the sensor or worn internal contacts causing an inconsistent electrical signal.

2. Wiring Harness Damage

Chafed, frayed, or corroded wiring leading to an intermittent open or short circuit.

3. Loose or Corroded Connectors

Poor electrical contact at the sensor plug or the transmission control module connector.

4. Mechanical Obstruction

Internal debris or mechanical wear preventing the shift fork from moving smoothly, causing erratic sensor readings.

5. Transmission Control Module (TCM) Failure

Internal circuit failure within the control module, though this is significantly less common than sensor or wiring faults.

How it's diagnosed

  1. Retrieve freeze frame data to determine the specific conditions under which the fault occurred.
  2. Perform a visual inspection of the wiring harness for signs of wear, melting, or corrosion.
  3. Verify the security and cleanliness of the electrical connectors at the sensor and the TCM.
  4. Use a digital multimeter to test for continuity and proper resistance in the Shift Fork E circuit.
  5. Monitor the sensor's live data stream via a scan tool to check for signal dropouts during gear changes.
  6. Inspect the transmission fluid for excessive metal debris that could indicate mechanical fork failure.

Code facts & related codes

SystemPowertrain (engine & transmission)
StandardizationManufacturer-specific (P1/B1/C1/U1)
Related codesP2860 — Shift Fork B Actuator PerformanceP2861 — Shift Fork B Actuator Circuit LowP2862 — Shift Fork B Actuator Circuit HighP2863 — Shift Fork E Position CircuitP2864 — Shift Fork E Position Circuit RangeperP2865 — Shift Fork E Position Circuit Low

Frequently asked

Will my car stop shifting if I have this code?

The vehicle may enter a failsafe or 'limp' mode, which restricts the transmission to a few gears to prevent internal damage.

Should I replace the transmission computer first?

No. It is highly uncommon for the TCM to be the cause of an intermittent circuit code; the sensor and wiring should always be verified first.

Can low transmission fluid cause this code?

While low fluid can cause shifting issues, P2867 is specifically an electrical circuit code and is more likely related to the sensor or wiring than fluid levels.