Getting trouble code #'s PO449/449 pending/455 pending. The DTC giving me freeze frame info is PO449 (evap. Emission control system valve/solenoid malfunction). I have an Actron generic scanner and can read the codes and freeze frame data but don't have any diagnostic capabilities and need some suggestions based on the FF data below.
THROTTLE POSITION) 32.1
ENGINE RPM) 1475
LOAD VALUE) 48.2
MAP SENSOR) 60
AIR FLOW RATE) 20.33
COOLANT TEMP) 190
INTAKE AIR TEMP) 78
IGNITION TIMING ADVANCE) 30.0
BARO PRESSURE) 102
AMBIENT AIR TEMP) 75
COMM. SECONDARY AIR STATUS) ATMOS
CATALYST TEMP BANK1/SENSOR1) 1450
EVAP. VAPOR PRESSURE) 14.127 H20
SHORT TERM FUEL TRIM 1) 0.8
LTFT1) 0.0
STFT3) 32.8
LTFT3) 32.8
VEHICLE SPEED) 46
FUEL SYSTEM 1) CLOSED
FUEL SYSTEM 2) NA
ABSOLUTE LOAD VALUE) 38.0
RELATIVE THROTTLE POSITION) 18.4
COMMAND THROTTLE ACTUATOR CONTROL) 27.0
ABSOLUTE THROTTLE POSITION B) 31.7
ACCEL. PEDAL POSITION D) 27.8
ACCEL. PEDAL POSITION E) 13.7
COMMAND. EVAP PURGE) 95.6
COMMAND. EQUIVALENCE RATIO) 0.999
DISTANCE SINCE CODES CLEARED) 8,464 MI
WARMUPS SINCE CODES CLEARED) 65,450
FUEL LEVEL INPUT) 44.3
CONTROL MODULE VOLTAGE) 13.546
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Wednesday, August 19th, 2009 AT 5:42 AM
