Engine-CodesJeep – P0758 Jeep

P0758 Jeep Code - 2-3 Shift Solenoid Circuit Fault

Quick Answer

The P0758 diagnostic trouble code (DTC) for Jeep vehicles relates to a fault in the 2-3 shift solenoid circuit. Common causes include Faulty 2-3 shift solenoid, Damaged or corroded wiring in the shift solenoid circuit, Low transmission fluid levels or contaminated fluid. 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
P0758 Jeep indicates 2-3 Shift Solenoid Circuit Fault.
Common causes
Common causes include Faulty 2-3 shift solenoid, Damaged or corroded wiring in the shift solenoid circuit, Low transmission fluid levels or contaminated fluid.
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 P0758 Jeep Description

The P0758 diagnostic trouble code (DTC) for Jeep vehicles relates to a fault in the 2-3 shift solenoid circuit. The 2-3 shift solenoid is an essential component in the transmission system that is responsible for controlling the shifting of gears between the second and third gears. When this solenoid malfunctions or fails to operate as intended, it can lead to significant issues with the vehicle's transmission performance.

OBDII Code P0758 Jeep - 2-3 Shift Solenoid Circuit Fault
P0758 Jeep Code - 2-3 Shift Solenoid Circuit Fault

Common Causes of P0758 Jeep

  1. Faulty 2-3 shift solenoid
  2. Damaged or corroded wiring in the shift solenoid circuit
  3. Low transmission fluid levels or contaminated fluid
  4. Electrical issues such as blown fuses or loose connections
  5. Internal transmission problems such as worn clutch packs or valve body issues

Symptoms of P0758 Jeep

  1. Delayed or harsh shifting between gears
  2. Erratic shifting patterns
  3. Transmission getting stuck in one gear
  4. Limp mode activation
  5. Illuminated check engine light

How to Fix P0758 Jeep

  1. Diagnose the issue using a scan tool to confirm the P0758 code and check for any additional related codes.
  2. Inspect the wiring harness and connectors for any damage or corrosion, repairing or replacing as necessary.
  3. Test the 2-3 shift solenoid for proper operation and replace if faulty.
  4. Check and top up the transmission fluid levels, flushing the system if needed.
  5. Clear the DTCs and test drive the vehicle to ensure proper shifting functionality.

Cost to Fix P0758 Jeep

The cost of repairing a P0758 2-3 Shift Solenoid Circuit Fault in a Jeep can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the parts for this repair can range from $150 to $300, while labor costs can range from $200 to $400. This puts the total cost of the repair between $350 and $700. Keep in mind that these estimates are rough and can vary based on factors such as location, vehicle make and model, and the shop's labor rates. It is recommended to get quotes from local auto repair shops for a more accurate estimate.

When is the Code Detected?

The TCM has detected voltage on the 2-3 shift solenoid during a period when the solenoid is not active

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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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