Engine-CodesMitsubishi – P1825 Mitsubishi

P1825 Mitsubishi Code - Shift Fork Position Sensor 2 System Voltage Low Range Out

Quick Answer

The P1825 Mitsubishi code indicates a problem with the Shift Fork Position Sensor 2 System Voltage being low out of range. Common causes include Faulty Shift Fork Position Sensor 2, Wiring issues or shorts in the sensor circuit, Corrosion or damage to sensor connectors. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1825 Mitsubishi indicates Shift Fork Position Sensor 2 System Voltage Low Range Out.
Common causes
Common causes include Faulty Shift Fork Position Sensor 2, Wiring issues or shorts in the sensor circuit, Corrosion or damage to sensor connectors.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P1825 Mitsubishi Description

The P1825 Mitsubishi code indicates a problem with the Shift Fork Position Sensor 2 System Voltage being low out of range. This sensor is responsible for detecting the position of the shift fork in the transmission system and sending that information to the vehicle's computer. When the voltage is detected to be low, it can lead to issues with shifting gears, transmission performance, and overall drivability of the vehicle.

OBDII Code P1825 Mitsubishi - Shift Fork Position Sensor 2 System Voltage Low Range Out
P1825 Mitsubishi Code - Shift Fork Position Sensor 2 System Voltage Low Range Out

Common Causes of P1825 Mitsubishi

  1. Faulty Shift Fork Position Sensor 2
  2. Wiring issues or shorts in the sensor circuit
  3. Corrosion or damage to sensor connectors
  4. Issues with the transmission system itself
  5. Electrical problems in the vehicle's overall system

Symptoms of P1825 Mitsubishi

  1. Erratic shifting behavior
  2. Transmission slipping
  3. Stuck in a specific gear
  4. Poor acceleration
  5. Reduced fuel efficiency

How to Fix P1825 Mitsubishi

  1. Begin by diagnosing the exact cause of the low voltage issue, using a diagnostic scanner to read the fault codes and pinpoint the problem.
  2. Inspect the Shift Fork Position Sensor 2 and its wiring for any damage, corrosion, or loose connections. Replace the sensor if necessary.
  3. Check the sensor circuit for any shorts or open circuits, repairing or replacing any damaged wiring as needed.
  4. Clear the fault codes from the vehicle's computer and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to determine if there are underlying transmission issues that need to be addressed.

Cost to Fix P1825 Mitsubishi

The cost of repairing a Shift Fork Position Sensor 2 System Voltage Low Range Out issue can vary depending on the specific cause of the problem and the labor rates in your area. Generally, replacing the sensor itself can range from $150 to $300, with additional costs for labor and any necessary wiring repairs. Overall, you can expect to pay anywhere from $200 to $500 for this repair, but it's advisable to get a detailed quote from a reputable auto repair shop to get a more accurate estimate. Keep in mind that rates can vary based on location, vehicle make and model, and the extent of the repair needed.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1825 Mitsubishi Code

1. What does the OBDII code P1825 mean on a Mitsubishi?

P1825 indicates that the Shift Fork Position Sensor 2 system is detecting a voltage that is too low or out of the expected range.

2. What are the common symptoms of code P1825 in a Mitsubishi?

Symptoms may include difficulty shifting gears, transmission stuck in one gear, illuminated check engine light, or erratic transmission performance.

3. What causes the P1825 code to appear?

Common causes include a faulty Shift Fork Position Sensor 2, damaged wiring or connectors, low transmission fluid levels, or issues with the transmission control module (TCM).

4. Can driving with a P1825 code damage my vehicle?

Driving with this code can lead to further damage to the transmission if not addressed promptly, as it may cause improper gear engagement.

5. How can I fix the P1825 code on my Mitsubishi?

Repairs may include replacing the Shift Fork Position Sensor 2, repairing or replacing damaged wiring, ensuring proper transmission fluid levels, or reprogramming/updating the TCM.

6. How do I diagnose the P1825 code on a Mitsubishi?

Start by checking the wiring and connectors for damage or corrosion, test the Shift Fork Position Sensor 2 for proper function, and inspect the TCM for any faults.

7. Can low transmission fluid trigger the P1825 code?

Yes, low or contaminated transmission fluid can affect sensor readings and may contribute to this code.

8. How much does it cost to repair a P1825 code?

Repair costs vary depending on the issue but typically range from $100 to $500, depending on whether the sensor, wiring, or other components need replacement.

9. Is it possible to clear the P1825 code without fixing the problem?

The code can be cleared temporarily with an OBDII scanner, but if the underlying issue is not resolved, the code and symptoms will return.

10. Can a faulty TCM cause the P1825 code?

Yes, a malfunctioning transmission control module could cause improper voltage readings and trigger this code.

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