AutoCodes – Dodge – P0850 Dodge

P0850 Dodge Code - Park/Neutral Switch Input Circuit

Quick Answer

The Transmission Control Module (TCM) monitors the Park/Neutral Switch signal. Common causes include Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted, Park/Neutral 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: P0850 Dodge indicates Park/Neutral Switch Input Circuit.
Common causes: Common causes include Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted, Park/Neutral 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 24,931

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 May 10, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0850 Dodge Description

The Transmission Control Module (TCM) monitors the Park/Neutral Switch signal. The TCM sets the OBDII code when the Park/Neutral Switch is not to factory specifications.

OBDII Code P0850 Dodge - Park/Neutral Switch Input Circuit - AutoCodes.com — P0850 Dodge Code - Park/Neutral Switch Input Circuit

What does this mean?

What are the Possible Causes of the DTC P0850 Dodge?

Faulty Park/Neutral Switch
Park/Neutral Switch harness is open or shorted
Park/Neutral Switch circuit poor electrical connection

How to Fix the DTC P0850 Dodge?

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 P0850 Dodge 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.

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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 P0850 Dodge Code

1. What are the common symptoms of OBDII code P0850 in a Dodge related to the Park/Neutral Switch Input Circuit?

The common symptoms include difficulty starting the vehicle, the engine not cranking or starting at all, and the inability to shift out of Park.

2. What are the potential causes of OBDII code P0850 in a Dodge?

The code P0850 in a Dodge is typically caused by a faulty park/neutral switch, damaged wiring or connectors in the circuit, or a malfunctioning transmission range sensor.

3. How can I diagnose the OBDII code P0850 in a Dodge related to the Park/Neutral Switch Input Circuit?

Diagnosis involves using a scan tool to read the code, inspecting the park/neutral switch and related wiring for damage, and testing the switch's functionality using a multimeter.

4. Can I still drive my Dodge with the OBDII code P0850 related to the Park/Neutral Switch Input Circuit?

It is not recommended to drive your Dodge with the P0850 code present, as it can lead to starting issues and potential safety hazards. It's best to address the issue promptly.

5. What are the repair options for fixing OBDII code P0850 in a Dodge?

Repair options include replacing the park/neutral switch, repairing damaged wiring or connectors, or replacing the transmission range sensor if necessary.

6. How much does it typically cost to repair OBDII code P0850 in a Dodge?

The cost of repairing the P0850 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

7. Can I reset the OBDII code P0850 in a Dodge without fixing the underlying issue?

While you can reset the code using a scan tool, it is not recommended as the issue will likely reoccur if the root cause is not addressed.

8. Is the OBDII code P0850 in a Dodge a serious problem?

The P0850 code is not a critical issue, but it can cause inconvenience and potential starting problems if left unresolved.

9. How long does it take to repair OBDII code P0850 related to the Park/Neutral Switch Input Circuit in a Dodge?

The repair time can vary depending on the exact cause of the issue and the technician's experience, but it typically takes around 1-2 hours to diagnose and fix the problem.

10. Can I prevent OBDII code P0850 from occurring in my Dodge?

Regular maintenance, such as checking the condition of the park/neutral switch and related wiring, can help prevent the occurrence of the P0850 code in your Dodge.