P076A
Shift Solenoid H
General fault on shift solenoid H — used in 8/9/10-speed transmissions where multiple shift solenoids manage the larger gear matrix. The TCM detects an electrical or hydraulic anomaly without yet being able to attribute it to a specific failure mode.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Common causes
Ordered by how often each turns out to be the cause.
- Solenoid electrical or hydraulic faultCommon
Parts involved
- Shift Solenoid H
- Valve Body
P076A is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.