# P1074 on the 2018 Mack Pinnacle

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1074

- [10215323](https://open.wenmarpro.com/bulletins/10215323), 2022-07-05: Mack Chassis \- Automated Manual Transmission Model F \(AMT\-F, mDrive\) \- Possible Infrequent Hiccup/Stumble During Steady Engine/Vehicle Speed; Diagnostic Trouble Code P1074\-92, P1074\-94, P1074\-96 Logging, Appears As Inactive \- Common Model Years 2018
- [10145537](https://open.wenmarpro.com/bulletins/10145537), 2018-10-15: Mack Chassis \- Automated Manual Transmission Model F \(AMT\-F, mDrive\) \- Possible Infrequent Hiccup/Stumble During Steady Engine/Vehicle Speed; Diagnostic Trouble Code P1074\-92 Logging, Appears As Inactive \- Common Model Years 2018 And 2019