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P0894 GMC Code - Transmission Component Slipping

Quick Answer

The P0894 code for GMC vehicles indicates that there is a problem with the transmission component slipping. Common causes include Low transmission fluid levels, Faulty transmission solenoid, Worn clutch or clutch plates. 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
P0894 GMC indicates Transmission Component Slipping.
Common causes
Common causes include Low transmission fluid levels, Faulty transmission solenoid, Worn clutch or clutch plates.
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 11, 2024
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Code P0894 GMC Description

The P0894 code for GMC vehicles indicates that there is a problem with the transmission component slipping. This means that the transmission is not shifting smoothly or engaging properly, which can lead to a range of issues affecting the vehicle's performance. This code may be triggered by various factors such as low transmission fluid levels, a faulty solenoid or clutch, or even internal transmission damage.

OBDII Code P0894 GMC - Transmission Component Slipping
P0894 GMC Code - Transmission Component Slipping

Common Causes of P0894 GMC

  1. Low transmission fluid levels
  2. Faulty transmission solenoid
  3. Worn clutch or clutch plates
  4. Internal transmission damage
  5. Electrical issues in the transmission control module

Symptoms of P0894 GMC

  1. Rough or delayed shifting
  2. Slipping out of gear
  3. Difficulty accelerating
  4. Loss of power
  5. Transmission overheating

How to Fix P0894 GMC

  1. Check and top up transmission fluid levels
  2. Inspect and replace faulty transmission solenoid
  3. Replace worn clutch or clutch plates
  4. Perform a thorough transmission system inspection and repair any internal damage
  5. Reset transmission control module and address any electrical issues

Cost to Fix P0894 GMC

The cost of repairing a transmission component slipping issue can vary depending on the specific cause of the problem and the extent of the damage. On average, the repair costs for this issue can range from $500 to $1500, including parts and labor. However, the actual cost can be higher if extensive repairs or replacement of major components are required.

What does this mean?

Tech Notes for P0894 GMC

















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Information for Specific GMC Models

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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