When P0925 appears, the control module has detected abnormal behavior related to Gear Shift Reverse Actuator Circuit Range/Performance in transmission and shift management.
P0925 Code: Meaning, Symptoms, Causes & Fix
Overview
Symptoms
- reduced acceleration
- harsh or delayed shifting
- transmission warning message
Common causes
- Sensor drift or delayed actuation affecting gear shift reverse actuator circuit range/performance
- Mechanical restriction affecting response
- Connector pin damage/corrosion or harness stress near related components
How to diagnose P0925
- Confirm P0925 and capture freeze-frame data with a professional scan tool.
- Inspect wiring, connectors, and grounds related to gear shift reverse actuator circuit range/performance for obvious defects.
- Compare commanded vs actual values in live data under the same operating condition.
- Check for related DTCs to identify the root-cause chain before replacing parts.
- After repair, clear codes and confirm readiness monitors complete without recurrence.
Severity of code P0925
Moderate: This code is moderate severity: the vehicle may still operate, but fault progression can increase repair cost over time.
Can you drive with P0925?
Most vehicles can be driven short-term with P0925, but postpone heavy load/highway driving until repaired.
If the warning lamp is flashing or drivability/safety is affected, avoid driving and diagnose immediately.
How to fix it (step-by-step)
- Repair obvious wiring/connector faults first to prevent repeat parts replacement.
- Address the root fault mode (performance) in the gear shift reverse actuator circuit range/performance circuit/system.
- Apply the required relearn/adaptation procedure if specified by service information.
- Road-test and verify P0925 remains cleared under the conditions that originally set the code.
Fix options
- Test component operation against service specs.
- Clean/repair mechanical restriction where applicable.
- Clear DTCs and verify with live data and completed drive cycle.
Typical repair cost
$300-$1500
Common mistakes when diagnosing P0925
- Replacing parts without verifying voltage, ground, and signal integrity first.
- Ignoring related stored/pending codes that indicate upstream faults.
- Skipping post-repair verification drive cycle and readiness checks.
P0925 in common vehicles
P0925 appears across makes such as Nissan, Hyundai, Kia, Volkswagen. Failure patterns differ by platform: wiring routes, software calibration, and component supplier revisions can change root cause.
Frequently asked questions
What causes P0925?
P0925 is commonly set by performance faults affecting gear shift reverse actuator circuit range/performance.
How much does it cost to fix P0925?
For P0925, repair costs are typically $300-$1500 depending on exact root cause, labor rates, and part quality.
Can I clear P0925 without repair?
You can clear P0925 temporarily, but the code usually returns until the underlying fault is corrected.