P0926: Gear Shift Reverse Actuator Circuit Low

Severity

High

System

Transmission

Last reviewed: Jan 1, 0001 Last updated: Jan 1, 0001

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 P0926 Mean?

P0926 is a diagnostic trouble code indicating: Gear Shift Reverse Actuator Circuit Low. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0926

⚠️ Check Engine Light (MIL) illuminated
⚠️ Gear Shift Reverse Actuator reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Harsh or delayed shifting

Common Causes

🔍 Open or broken wire in Gear Shift Reverse Actuator circuit
🔍 Poor ground connection at Gear Shift Reverse Actuator
🔍 Faulty Gear Shift Reverse Actuator with no output signal
🔍 Disconnected or loose Gear Shift Reverse Actuator connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P0926 mean?

P0926 indicates: Gear Shift Reverse Actuator Circuit Low. The vehicle's computer has detected that the Gear Shift Reverse Actuator is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0926?

Only short distances if absolutely necessary. P0926 affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P0926?

Repair costs for P0926 typically range from $20 to $500, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Repair broken wire or restore ground in Gear Shift Reverse Actuator circuit
🔧 Clean and secure Gear Shift Reverse Actuator connector and ground points
🔧 Replace failed Gear Shift Reverse Actuator

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P0900 Clutch A Actuator Control Circuit/Open P0901 Clutch A Actuator Control Circuit Range/Performance P0902 Clutch A Actuator Control Circuit Low P0903 Clutch A Actuator Control Circuit High P0904 Gate Select Position Circuit A P0905 Gate Select Position Circuit A Range/Performance P0906 Gate Select Position Circuit A Low P0907 Gate Select Position Circuit A High P0908 Gate Select Position Circuit A Intermittent P0909 Gate Select Control Error