PCM/ECM sets DTC P0445 if the PCM/ECM detects that the PCSV control circuit is shorted to ground or shorted to battery voltage.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electrical Check | 1. Short in PCSV harness 2. Poor connection or damaged harness 3. Faulty PCSV |
Enable Conditions |
•
10V < Battery voltage < 16V
•
2% < Canister purge duty < 98% | |
Threshold Value |
•
Short to ground or battery in control circuit | |
Diagnostic Time |
•
3 sec. | |
MIL On Condition |
•
2 Drive Cycles |
