# P1101 on the 2019 GMC Terrain

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 P1101

- [10230607](https://open.wenmarpro.com/bulletins/10230607), 2023-01-25: This service bulletin provides a service procedure to correct customer concerns of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
- [10226399](https://open.wenmarpro.com/bulletins/10226399), 2022-11-21: This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
- [10226122](https://open.wenmarpro.com/bulletins/10226122), 2022-11-09: This service bulletin provides a repair procedure to correct a customer concern of Reduced Engine Power, Malfunction Indicator Lamp \(MIL\) Illuminated \- DTCs P0101, P0172, P0299, P0506, and/or P1101 Set.
- [10201319](https://open.wenmarpro.com/bulletins/10201319), 2021-09-13: This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
- [10201292](https://open.wenmarpro.com/bulletins/10201292), 2021-09-13: This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.
- [10194085](https://open.wenmarpro.com/bulletins/10194085), 2021-05-24: This service bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
- [10191201](https://open.wenmarpro.com/bulletins/10191201), 2021-05-03: This service bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
- [10178968](https://open.wenmarpro.com/bulletins/10178968), 2020-08-31: This technical bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
- [10175757](https://open.wenmarpro.com/bulletins/10175757), 2020-05-26: This technical bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.
- [10174072](https://open.wenmarpro.com/bulletins/10174072), 2020-04-27: This technical bulletin provides a service procedure to correct conditions of Front or Rear Crankshaft Oil Leak, MIL Illuminated with DTC P1101 Set.