Engine-CodesSaturn – P1E23 Saturn

P1E23 Saturn Code - Auxiliary Transmission Fluid Pump Control Module Random Access Memory

Quick Answer

The P1E23 code for Saturn vehicles refers to an issue with the Auxiliary Transmission Fluid Pump Control Module Random Access Memory. Common causes include Faulty auxiliary transmission fluid pump control module, Corroded or damaged wiring connections, 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
P1E23 Saturn indicates Auxiliary Transmission Fluid Pump Control Module Random Access Memory.
Common causes
Common causes include Faulty auxiliary transmission fluid pump control module, Corroded or damaged wiring connections, 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.
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P1E23 Saturn Description

The P1E23 code for Saturn vehicles refers to an issue with the Auxiliary Transmission Fluid Pump Control Module Random Access Memory. This code indicates that there is a fault in the control module's memory that manages the auxiliary transmission fluid pump. The auxiliary pump is responsible for ensuring proper transmission fluid flow and pressure within the transmission system.

OBDII Code P1E23 Saturn - Auxiliary Transmission Fluid Pump Control Module Random Access Memory
P1E23 Saturn Code - Auxiliary Transmission Fluid Pump Control Module Random Access Memory

Common Causes of P1E23 Saturn

  1. Faulty auxiliary transmission fluid pump control module
  2. Corroded or damaged wiring connections
  3. Low transmission fluid levels
  4. Electrical issues within the transmission system
  5. Software glitches in the control module

Symptoms of P1E23 Saturn

  1. Erratic shifting patterns
  2. Delayed or harsh shifting
  3. Transmission slippage
  4. Transmission overheating
  5. Illuminated Check Engine Light

How to Fix P1E23 Saturn

  1. Retrieve the error code using a diagnostic scanner to confirm the P1E23 code.
  2. Inspect the wiring connections and transmission fluid levels for any issues.
  3. Test the auxiliary transmission fluid pump control module for faults.
  4. Replace the control module if necessary and reprogram it with the latest software updates.
  5. Clear the error code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1E23 Saturn

The cost of repairing the P1E23 code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the repair cost for this issue may range from $200 to $500, including parts and labor. However, it's essential to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model, as well as the severity of the problem.

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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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