AutoCodes – Generic – P2806

P2806 Code - Transmission Range Sensor Alignment

Quick Answer

The Engine Control Module (ECM) monitors the Transmission Range Sensor. Common causes include Transmission Range Sensor not properly aligned, Faulty Transmission Range Sensor, Transmission Range Sensor harness is open or shorted. 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: P2806 indicates Transmission Range Sensor Alignment.
Common causes: Common causes include Transmission Range Sensor not properly aligned, Faulty Transmission Range Sensor, Transmission Range Sensor harness is open or shorted.
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.

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Code Popularity 28,759

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2806 Description

The Engine Control Module (ECM) monitors the Transmission Range Sensor. The ECM sets the OBDII code when the Transmission Range Sensor alignment signal is out of factory specifications.

OBDII Code P2806 - Transmission Range Sensor Alignment - AutoCodes.com — P2806 Code - Transmission Range Sensor Alignment

What does this mean?

What are the Possible Causes of the DTC P2806?

Transmission Range Sensor not properly aligned
Faulty Transmission Range Sensor
Transmission Range Sensor harness is open or shorted
Transmission Range Sensor circuit poor electrical connection

How to Fix the DTC P2806?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2806 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P2806 code?

Need more information on how to fix the P2806 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2806 code diagnosed by a professional: Find a repair shop in your area

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 P2806 Code

1. What are common symptoms of OBDII code P2806 (Transmission Range Sensor Alignment)?

Symptoms may include difficulty shifting gears, incorrect gear readings on the dashboard, stalling when coming to a stop, and the transmission getting stuck in one gear.

2. What causes OBDII code P2806 to trigger?

The code is typically triggered when the Powertrain Control Module (PCM) detects that the transmission range sensor is not properly aligned with the gear selector position.

3. How can I diagnose the issue related to OBDII code P2806?

Diagnosis usually involves checking the alignment of the transmission range sensor, inspecting the wiring and connectors for any damage, and testing the sensor's functionality using a multimeter.

4. What are the potential repair options for OBDII code P2806?

Repair options may include realigning the transmission range sensor, repairing or replacing damaged wiring or connectors, or replacing the sensor itself if it is faulty.

5. Can I drive my vehicle with OBDII code P2806 present?

It is not recommended to drive the vehicle with this code present as it can lead to further transmission issues and potential safety hazards. It's best to address the issue promptly.

6. How much does it typically cost to repair OBDII code P2806?

The cost of repairing this code can vary depending on the root cause of the issue, the extent of the repair needed, and labor rates in your area. It's advisable to consult a professional for an accurate estimate.

7. Are there any DIY tips for troubleshooting OBDII code P2806?

While some basic checks like inspecting the wiring and connectors can be done by DIY enthusiasts, diagnosing and repairing this code often requires specialized tools and expertise. It's recommended to seek professional help.

8. How long does it usually take to repair OBDII code P2806?

The repair time can vary based on the complexity of the issue and the specific repair needed. Some cases may be resolved within a few hours, while others may take longer, especially if parts need to be ordered.

9. Can a transmission range sensor be realigned without specialized tools?

Realigning the transmission range sensor usually requires specific tools and knowledge to ensure proper alignment. It's best to have a qualified mechanic or technician perform this task.

10. Is OBDII code P2806 a common issue in certain vehicle makes or models?

While this code can occur in various vehicles, it may be more prevalent in certain makes or models known for transmission sensor alignment issues. Checking for any manufacturer recalls or technical service bulletins can provide more insight.