P074D
Unable to Engage Gear 5
The transmission cannot engage gear 5 when it is commanded. The element that should apply for gear 5 — 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-5 circuit.
The transmission cannot engage gear 5 when it is commanded. The element that should apply for gear 5 — 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-5 circuit.
Common causes
- high
Gear 5 circuit failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $440-3850
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
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Frequently asked questions
What does P074D mean?
P074D means "Unable to Engage Gear 5". It is a generic OBD-II code that points to a fault in the transmission.
What are the most common causes of P074D?
gear 5 circuit failed — 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.
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