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P0780 Acura Code - Shift Control System Fault

Quick Answer

The P0780 code in Acura vehicles indicates a fault in the shift control system. Common causes include Faulty shift solenoids, Damaged wiring or connectors, Low transmission fluid levels. 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
P0780 Acura indicates Shift Control System Fault.
Common causes
Common causes include Faulty shift solenoids, Damaged wiring or connectors, Low transmission fluid levels.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P0780 Acura Description

The P0780 code in Acura vehicles indicates a fault in the shift control system. This system is responsible for managing the transmission's shifting process, ensuring that the vehicle shifts gears smoothly and efficiently. When this code is triggered, it means that the Engine Control Module (ECM) has detected an issue with the shift control system, possibly leading to erratic shifting behavior or even the transmission not shifting at all.

OBDII Code P0780 Acura - Shift Control System Fault
P0780 Acura Code - Shift Control System Fault

Common Causes of P0780 Acura

  1. Faulty shift solenoids
  2. Damaged wiring or connectors
  3. Low transmission fluid levels
  4. Worn clutch packs
  5. Valve body problems

Symptoms of P0780 Acura

  1. Delayed or harsh shifting
  2. Slipping gears
  3. Transmission not shifting
  4. Decreased fuel efficiency
  5. Reduced acceleration

How to Fix P0780 Acura

  1. Begin by diagnosing the specific cause of the P0780 code using a diagnostic scanner to pinpoint the exact issue.
  2. Inspect the shift solenoids, wiring, and connectors for any signs of damage or wear. Replace any faulty components.
  3. Check the transmission fluid level and condition. Top up or replace the fluid if necessary.
  4. Inspect the clutch packs and valve body for wear or damage. Replace any worn components.
  5. Clear the code from the ECM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0780 Acura

The typical repair costs for addressing a P0780 code in an Acura vehicle can range from $200 to $600, including parts and labor. However, it is essential to note that specific diagnosis time and labor rates at auto repair shops can vary depending on factors such as location, vehicle make and model, and engine type. Rates may be higher at dealerships or metropolitan areas and lower at independent shops. It is advisable to obtain quotes from local repair shops 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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