OBD-II code · Powertrain (generic, extended)
P2844 Shift Fork D Position Circuit Intermittent
Shift fork D position signal drops out intermittently. Loose connector or vibration-sensitive wiring.
Is it safe to drive with P2844?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyConnector not seated
- PossibleHarness chafing intermittently shorts the wire
- Less likelyConnector with intermittent contact under vibration
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–10 h
- Emissions test
- Usually unaffected
- Parts involved
- Shift Fork D, Shift Fork Position Sensor D, Wiring Harness
Related codes
- P2835Shift Fork A Position Circuit Intermittent
- P283AShift Fork B Position Circuit Intermittent
- P283FShift Fork C Position Circuit Intermittent
- P2867Shift Fork E Position Circuit Intermittent
- P2841Shift Fork D Position Circuit Range/Performance
- P2842Shift Fork D Position Circuit Low
- P2843Shift Fork D Position Circuit High
- P2845Shift Fork A Position Sensor Incorrect Neutral Position Indicated
- P2846Shift Fork B Position Sensor Incorrect Neutral Position Indicated
- P2847Shift Fork C Position Sensor Incorrect Neutral Position Indicated
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.