Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- If the vacuum decay is greater than 0.02 volt with low fuel level and 0.10 volt with high fuel level, FTP sensor volts per second indicating a small EVAP leak, DTC P0442 will set.
- Condition exists longer than 15 seconds.