What Does P076A Mean?
Shift Solenoid H in the automatic transmission has a general malfunction. The TCM has detected that solenoid H is not operating within its expected parameters. Solenoid H is found in advanced multi-speed transmissions (8+ speeds) and controls a specific gear application or torque converter function. A malfunction can result in harsh shifts, missed gears, or limp mode.
Common Causes
35%
Failed shift solenoid H with internal electrical or mechanical failure
25%
Wiring fault in the solenoid H circuit between TCM and transmission
20%
Contaminated or deteriorated transmission fluid affecting solenoid operation
15%
Valve body issue affecting the hydraulic circuit controlled by solenoid H
5%
TCM software issue or internal hardware failure affecting solenoid H driver
Diagnostic Steps
1
Review all stored codes and freeze frame data to determine if solenoid H is the only affected solenoid or part of a broader issue.
2
Measure solenoid H resistance at the transmission connector and compare to the manufacturer specification.
3
Inspect the external transmission connector for corrosion, damaged pins, or fluid intrusion.
4
Use a bi-directional scan tool to command solenoid H on/off while monitoring for proper response.
5
Check for TSBs related to this specific transmission — solenoid H issues may have known manufacturer procedures.
Estimated Repair Cost
$300 - $1,400
Parts + labor, varies by vehicle and location
Shift Solenoid H in the automatic transmission has a general malfunction. The TCM has detected that solenoid H is not operating within its expected parameters. Solenoid H is found in advanced multi-speed transmissions (8+ speeds) and controls a specific gear application or torque converter function....
The most common cause of P076A (Shift Solenoid H Malfunction) is: Failed shift solenoid H with internal electrical or mechanical failure
Typical repair costs for P076A range from $300 to $1,400, depending on the vehicle, location, and whether you do it yourself or go to a shop.
The vehicle may enter limp mode or fail to engage certain gears. Short-distance, low-speed driving is generally safe, but the transmission should be repaired before resuming normal driving.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P076A to identify the root cause.
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Quick Info
Category
Powertrain
System
Automatic Transmission
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
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