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| 02-02-2014, 06:37 PM | #1 |
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Colonel
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JB4 Question: Gauge Sweep After Map Change
Quick question:
Under normal operation with the JB4, I change maps, hit the left down button, and the system immediately exits. Saturday, I had a water pump failing, and when I switched between maps, the JB would sweep the gauges after selection and the down button. Is that normal? Does the JB4 sweep the gauges to indicate I've thrown a code or some other issue is present? C/N: Why did my gauges sweep after map selection when my pump was failing vs. not doing it normally? |
| 02-02-2014, 11:20 PM | #2 |
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The Crowing
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You can turn gauge sweep on and off. Might have somehow turned it on. I could be wrong but I'm pretty sure gauge sweep has nothing to do with throwing codes. I think it was just coincidental that it happened at the same time. Mine does it when I switch from map 0 to any other map and when the car is turned on in any map but 0.
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 2009 135i : BMS JB4 G5 ISO,CXRacing FMIC Kit,Injen Cold Air Intake,Evolution Raceworks Charge Pipe,Walboro Inline Fuel Pump, E85 BMS Backend Flash w/ 60% E85,BMS Meth injection (trunkmount),BMS dual meth nozzles,Spec stage 2+ clutch w/ steel SWFW,BMS Catless Downpipes,Berk Tech Race Axleback |
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| 03-03-2014, 12:06 PM | #3 |
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OneThirty5Eye
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IF you have the gauge sweep feature on, then it will do a gauge sweep every time you switch from Map 0
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 JB4 G5//BMS DCI//BMS 3" CATELESS DP//BMS Meth Kit//BMS Backend Race Flash//Alpina B3 Flash// Walbro 450lpfp//Yokohama SDrive//BMS SLD//N55 Midpipes//Vibrant Performance Resonators |
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| 03-03-2014, 10:35 PM | #4 | |
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