P2793: Gear Shift Direction Circuit
Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What Does P2793 Mean?
P2793 is a diagnostic trouble code indicating: Gear Shift Direction Circuit. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Symptoms of P2793
- ⚠️ Check Engine Light (MIL) illuminated
- ⚠️ Erratic Gear Shift Direction readings
- ⚠️ Related system operating intermittently
- ⚠️ Reduced engine performance
Common Causes
- 🔍 Wiring issue in Gear Shift Direction circuit (damaged, chafed, or corroded)
- 🔍 Faulty Gear Shift Direction connector or terminal
- 🔍 Failed Gear Shift Direction
- 🔍 ECM/PCM connection issue
Frequently Asked Questions
What does P2793 mean?
Can I drive with code P2793?
How much does it cost to fix P2793?
What To Do Next
Possible Fixes
- 🔧 Inspect and repair Gear Shift Direction wiring and connectors
- 🔧 Replace faulty Gear Shift Direction
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.