I've done some reading in the megamanual to find this but is a VW bosch 2/3 wire PWM idle valve supported "out of the box, without mods" through the F-idle wire on the DB37? If so, is there a way to identify the transistor on the board? My unit is a couple years old, so not sure if this is a recent upgrade from the factory.
MS-II 3.57 SMD Code 2.6 (upgrading this weekend)
thanks all
Is a PWM Bosch Idle valve supported by MS-II 3.57 SMD?
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Turbo-VW-ABA-A2
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Matt Cramer
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Re: Is a PWM Bosch Idle valve supported by MS-II 3.57 SMD?
All V3.57 boards are fitted with a miniature FET on the board capable of handling 5 amps for the IAC output on pin 3.
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Turbo-VW-ABA-A2
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Re: Is a PWM Bosch Idle valve supported by MS-II 3.57 SMD?
That's good to hear! I am under 5 amps, woo-hoo no more right foot IAC 