If there is a short to ground in the PCSV circuit, the ECM/PCM sets DTC P0445.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electrical check | 1. Poor connection 2. Short to ground and battery in control circuit 3. PCSV |
Enable Conditions |
•
0.13% < Canister Purge duty < 99.87%
•
10V < Battery voltage < 16V | |
Threshold Value |
•
ECU power stage diagnosis | |
Diagnostic Time |
•
Continuous | |
MIL On Condition |
•
2 Driving Cycles |
