DTC Detecting Condition and Trouble Area
WARNING: This page is about a different car, the 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION TABLE
| DTC detecting condition | Trouble area |
|---|---|
| DTC P0444: EVAP Emission System Purge Control Valve Circuit Open EVAP canister purge valve control duty (on 48% ON duty or less) is continuous 240 pulses or more and purge valve circuit voltage is 3.0 V or less during OFF duty pulse condition. (2 driving cycle detection logic) |
|
| DTC P0445: EVAP Emission System Purge Control Valve Circuit Shorted EVAP canister purge valve control duty (on 50% ON duty or less) is continuous 240 pulses or more and purge valve circuit voltage is 8.4 V or more during OFF duty pulse condition. (2 driving cycle detection logic) |