P0449 Diagnostic Trouble Code Discussion for April 2020
EVAP Vent Solenoid Control Circuit Malfunction
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| Help Request | Posted | |
| 2011 Buick LaCrosse CXL 2.4L MIL Lamp on VIN: 1G4GC5GC9B P0449: testing and results. cust. says light has been on for about a year but runs fine, is going to sell car and would like the light to stay out. The vent sol. 10amp fuse is good open and close sol. with scan tool but no click at sol. that's when I found low voltage, one wire had 0... |
April 25, 2020 |
