Diagnostic Aids

For intermittent conditions refer to Intermittent Conditions.

Listen for a click when the solenoid operates. Ensure that both the ON and the OFF states are commanded.

Repeat the commands as necessary.

Fig 1: DTC P0447 - EVAP Vent Control Circuit Open Diagnostic Chart (1 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: DTC P0447 - EVAP Vent Control Circuit Open Diagnostic Chart (2 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.