All codes/P079E

P079E

Transmission Friction Element E Slip Detected

High severity

Same condition as element A slip, applied to friction element E (fifth clutch or band, used in 8/9/10-speed transmissions).

Same condition as element A slip, applied to friction element E (fifth clutch or band, used in 8/9/10-speed transmissions).

Common causes

  • Worn friction discs in element E

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $660-4400

  • See all causes + fix costs

    Create a free Wrenchify account to unlock the rest for P079E.

    Unlock causes

    Free forever · No credit card

First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

Get the full step-by-step diagnosis

Create a free Wrenchify account to unlock the rest for P079E.

Unlock diagnosis

Free forever · No credit card

Related codes

See related trouble codes

Create a free Wrenchify account to unlock the rest for P079E.

Unlock related codes

Free forever · No credit card

Frequently asked questions

What does P079E mean?

P079E means "Transmission Friction Element E Slip Detected". It is a generic OBD-II code that points to a fault in the transmission.

What are the most common causes of P079E?

worn friction discs in element e — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.

Get the full P079E diagnosis for your vehicle

Year, make, model + step-by-step repair help — free plan included.

Diagnose P079E