P074B

What it means

The transmission cannot engage gear 3 when it is commanded. The element that should apply for gear 3 — shift solenoid, clutch pack, or band — does not build or hold pressure, so the gear never locks in. Symptoms are slipping, no power transfer in that gear, or a forced limp mode. Causes: a failed shift solenoid, a worn clutch pack, or a valve-body or hydraulic-supply fault on the gear-3 circuit.

Is it safe to drive?

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.

Most likely causes

• Gear 3 circuit failed

  high

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

Related help

• Full P074B diagnosis, causes & costs
• How to read check engine light codes
• Is it safe to drive with the light on?