# P0442 on the 2017 Chevrolet Volt

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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0442

- [10199281](https://open.wenmarpro.com/bulletins/10199281), 2021-07-19: This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.
- [10198890](https://open.wenmarpro.com/bulletins/10198890), 2021-07-06: This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.
- [10173959](https://open.wenmarpro.com/bulletins/10173959), 2020-04-20: Emissions \- General Motors has decided to conduct a voluntary emissions recall involving certain 2016\-2019 model year Chevrolet Volt vehicles. The evaporative emissions pipe that connects to the inlet of the purge valve may rub against an air conditioning hose connector causing the pipe to chafe. Over time, such chafing can cause a small hole in the evaporative emissions pipe. If this were to occur, the evaporative emission system small leak detected Diagnostic Trouble Code \(DTC P0442\) would set and the Malfunction Indicator Lamp \(check engine light\) would illuminate. Inspect the evaporative emissions purge pipe for wear, secure a bumper on the pipe, and if necessary, replace the purge pipe.
- [10158900](https://open.wenmarpro.com/bulletins/10158900), 2019-04-22: 17197 \- Service Update. Some vehicles may have contact between an evaporative emission pipe and air conditioning \(A/C\) hose. Over time, such contact may wear a hole into the pipe causing a malfunction indicator lamp \(MIL\) to illuminate and diagnostic trouble code \(DTC\) P0442 may set. Dealers will inspect the pipe for wear, install a bumper on the pipe; and if necessary, replace the purge pipe.
- [10156961](https://open.wenmarpro.com/bulletins/10156961), 2019-04-08: 17197 01 \- Service Update. Some vehicles may have contact between an evaporative emission pipe and air conditioning \(A/C\) hose. Over time, such contact may wear a hole into the pipe causing a malfunction indicator lamp \(MIL\) to illuminate and diagnostic trouble code \(DTC\) P0442 may set. Dealers will inspect the pipe for wear, install a bumper on the pipe; and if necessary, replace the purge pipe.
- [10113339](https://open.wenmarpro.com/bulletins/10113339), 2017-08-15: This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P0442 set. Technician will need to inspect the evaporative emissions purge solenoid pipe for contact damage. Technician will replace the evaporative emissions purge solenoid pipe if found damaged.