AutoCodes – Nissan – P1805 2010 Nissan Pathfinder

P1805 2010 Nissan Pathfinder Code - Stop Lamp Switch

Quick Answer

The brake switch signal is applied to the Engine Control Module (ECM) through the stop lamp switch when the brake pedal is depressed. Common causes include Faulty Stop Lamp Switch, Stop Lamp Switch harness is open or shorted, Stop Lamp Switch circuit poor electrical connection. 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: P1805 2010 Nissan Pathfinder indicates Stop Lamp Switch.
Common causes: Common causes include Faulty Stop Lamp Switch, Stop Lamp Switch harness is open or shorted, Stop Lamp Switch circuit poor electrical connection.
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 3,535

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 05, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1805 2010 Nissan Pathfinder Description

The brake switch signal is applied to the Engine Control Module (ECM) through the stop lamp switch when the brake pedal is depressed. This signal is used mainly to decrease the engine speed when the vehicle is driving. The Diagnostic Trouble Code (DTC) will be set when the ECM detects a faulty Stop Lamp Switch.

OBDII Code P1805 2010 Nissan Pathfinder - Stop Lamp Switch - AutoCodes.com — P1805 2010 Nissan Pathfinder Code - Stop Lamp Switch

What does this mean?

What are the Possible Causes of the DTC P1805 2010 Nissan Pathfinder?

Faulty Stop Lamp Switch
Stop Lamp Switch harness is open or shorted
Stop Lamp Switch circuit poor electrical connection

How to Fix the DTC P1805 2010 Nissan Pathfinder?

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 P1805 2010 Nissan Pathfinder 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 P1805 2010 Nissan Pathfinder code?

Need more information on how to fix the P1805 2010 Nissan Pathfinder code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1805 2010 Nissan Pathfinder Code

1. What does OBDII code P1805 on a 2010 Nissan Pathfinder indicate?

The OBDII code P1805 on a 2010 Nissan Pathfinder refers to an issue with the Stop Lamp Switch.

2. What are some common symptoms of a faulty Stop Lamp Switch triggering code P1805?

Common symptoms of a faulty Stop Lamp Switch triggering code P1805 can include inoperative brake lights, difficulty shifting gears, and the inability to start the vehicle.

3. What are the possible causes of OBDII code P1805 related to the Stop Lamp Switch on a 2010 Nissan Pathfinder?

The main causes of OBDII code P1805 related to the Stop Lamp Switch on a 2010 Nissan Pathfinder are a malfunctioning stop lamp switch, a faulty wiring harness, or a poor electrical connection.

4. How can I diagnose the issue causing OBDII code P1805 on my 2010 Nissan Pathfinder?

To diagnose the issue causing OBDII code P1805 on your 2010 Nissan Pathfinder, start by checking the stop lamp switch for proper operation, inspecting the wiring harness for any damage, and ensuring all electrical connections are secure.

5. Can a malfunctioning Stop Lamp Switch causing OBDII code P1805 be repaired, or does it need to be replaced?

In most cases, a malfunctioning Stop Lamp Switch causing OBDII code P1805 will need to be replaced to resolve the issue effectively.

6. Are there any DIY repair tips for addressing OBDII code P1805 related to the Stop Lamp Switch?

If you are experienced with automotive repairs, you may attempt to replace the Stop Lamp Switch yourself following the manufacturer's instructions and using the correct tools.

7. Is it safe to continue driving my 2010 Nissan Pathfinder with OBDII code P1805 triggered by a faulty Stop Lamp Switch?

It is not recommended to drive your 2010 Nissan Pathfinder with OBDII code P1805 triggered by a faulty Stop Lamp Switch, as it may compromise your safety on the road.

8. Will resetting the OBDII system clear the P1805 code related to the Stop Lamp Switch on my 2010 Nissan Pathfinder?

Resetting the OBDII system may temporarily clear the P1805 code related to the Stop Lamp Switch, but if the underlying issue is not addressed, the code is likely to reappear.

9. How much does it typically cost to replace a faulty Stop Lamp Switch triggering OBDII code P1805 on a 2010 Nissan Pathfinder?

The cost of replacing a faulty Stop Lamp Switch triggering OBDII code P1805 on a 2010 Nissan Pathfinder can vary depending on the labor rates and the cost of the part, but it is generally an affordable repair.

10. Can a mechanic easily fix the issue causing OBDII code P1805 related to the Stop Lamp Switch on my 2010 Nissan Pathfinder?

Yes, a qualified mechanic should be able to diagnose and repair the issue causing OBDII code P1805 related to the Stop Lamp Switch on your 2010 Nissan Pathfinder efficiently.