Engine-CodesChrysler – P0855 Chrysler

P0855 Chrysler Code - Drive Switch Input Circuit High

Quick Answer

The P0855 Chrysler code indicates a problem with the Drive Switch Input Circuit being too high. Common causes include Faulty drive switch, Damaged wiring or connectors in the drive switch circuit, Corrosion or poor connections in the circuit. 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
P0855 Chrysler indicates Drive Switch Input Circuit High.
Common causes
Common causes include Faulty drive switch, Damaged wiring or connectors in the drive switch circuit, Corrosion or poor connections in the circuit.
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 P0855 Chrysler Description

The P0855 Chrysler code indicates a problem with the Drive Switch Input Circuit being too high. This circuit is responsible for detecting the position of the drive switch in the vehicle, which allows the driver to select the desired gear (such as Drive, Park, Reverse, etc.). When this circuit is reading a high input, it means that there is an issue with the signal being sent to the vehicle's computer.

OBDII Code P0855 Chrysler - Drive Switch Input Circuit High
P0855 Chrysler Code - Drive Switch Input Circuit High

Common Causes of P0855 Chrysler

  1. Faulty drive switch
  2. Damaged wiring or connectors in the drive switch circuit
  3. Corrosion or poor connections in the circuit
  4. Issues with the transmission control module
  5. Electrical interference or short circuits

Symptoms of P0855 Chrysler

  1. Difficulty shifting gears
  2. Delayed or harsh shifting
  3. Inability to shift out of Park
  4. Dashboard warning light illuminated
  5. Transmission slipping

How to Fix P0855 Chrysler

  1. Diagnose the issue by using a scan tool to read the code and test the drive switch input circuit.
  2. Inspect the drive switch, wiring, and connectors for any visible damage or corrosion.
  3. Repair or replace any damaged components, such as the drive switch or wiring harness.
  4. Clear the code from the vehicle's computer and test to ensure the issue has been resolved.
  5. Test drive the vehicle to confirm that the transmission is shifting properly and that the code does not return.

Cost to Fix P0855 Chrysler

The cost of repairing a P0855 Chrysler code can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the parts required for this repair, such as a new drive switch or wiring harness, can range from $50 to $200. Labor costs can add an additional $100 to $300, bringing the total repair cost to around $150 to $500.

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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.

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