Canister Purge Solenoid Frequency

[cammmy]

Hi All

Does anyone know the PWM frequency of the canister purge solenoid or know which document it may be listed in? I've got the workshop manual but can't see anything in there for it.

I'd like to program my new ECU to control the valve rather than removing the evap system.

Ta
Cam

[fjmuurling]

Did some checking in my SE code and AFAIK the pwm frequency of the cannisterpurge solenoid in my SE is 16Hz.

[cammmy]

Brilliant, thanks! I'll give that a go.