Engine-CodesChrysler – P0815 Chrysler

P0815 Chrysler Code - Upshift Switch Circuit

Quick Answer

The P0815 code for Chrysler vehicles refers to the Upshift Switch Circuit. Common causes include Faulty upshift switch, Damaged wiring or connectors in the upshift switch circuit, Short circuit 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
P0815 Chrysler indicates Upshift Switch Circuit.
Common causes
Common causes include Faulty upshift switch, Damaged wiring or connectors in the upshift switch circuit, Short circuit 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 10, 2024
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Code P0815 Chrysler Description

The P0815 code for Chrysler vehicles refers to the Upshift Switch Circuit. This code indicates that there is a malfunction in the circuit that controls the upshifting of the vehicle. In automatic transmission vehicles, the upshift switch is responsible for signaling the transmission control module when to shift to a higher gear. When this circuit malfunctions, it can lead to issues with the vehicle's shifting patterns, affecting performance, fuel efficiency, and overall driving experience.

OBDII Code P0815 Chrysler - Upshift Switch Circuit
P0815 Chrysler Code - Upshift Switch Circuit

Common Causes of P0815 Chrysler

  1. Faulty upshift switch
  2. Damaged wiring or connectors in the upshift switch circuit
  3. Short circuit in the circuit
  4. Open circuit in the circuit
  5. Corrosion or poor connections in the circuit components

Symptoms of P0815 Chrysler

  1. Delayed or erratic shifting patterns
  2. Harsh shifting between gears
  3. Inability to shift to higher gears
  4. Reduced fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0815 Chrysler

  1. Begin by conducting a thorough inspection of the upshift switch circuit, including the switch, wiring, and connectors.
  2. Test the upshift switch to determine if it is functioning correctly.
  3. Check for any signs of damage, corrosion, or poor connections in the circuit components.
  4. Repair or replace any faulty wiring, connectors, or the upshift switch as needed.
  5. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0815 Chrysler

The cost of repairing the Upshift Switch Circuit issue can vary depending on the extent of the damage, the need for replacement parts, and the labor involved in the repair process. On average, the repair for this issue can range from $150 to $400, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to inquire about local rates for a more accurate estimate.

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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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