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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: Volvo 142 B23ET --------------- VEMS V3.6 B23ET, 630cc Siemens DEKA Trigger 36-1 on front pulley Volvo VR sensor Problem sometimes around 6000rpm trigger error lost of rpm signal this happens often when the throttle is released between gear changes. * absolutely certain that VR sensor polarity is good ? * is the pullup 18k ? (should be if originally ordered with VR input. If ordered with HALL input that has appr 3k pullup and modified to VR at home, than this must be doublechecked) ** measured sensor resistance = ... ** measured DC bias on the VR signal = ... mV. This should be around 5000 * Rsensor / (18000 + Rsensor) milliVolts * Could it be the bracket for the sensor that flex of vibrations? ** maybe *************************************************************** BMW E30 VEMS V3.6 Not started up Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.