rpd no boost data available.
07-13-2010, 08:49 PM
#1
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rpd no boost data available.
Every once in awhile at idle ill get a small surge, and itll go away, but today the car as pulling out into first bogged down and sputtered like crazy, couldnt even press the gas to move, just surging. so pulled over and turned it off let it sit, cranks back up normal. just the rpd reads no data for the boost. im thinking either the sensor is going bad or the hpt gms1 tune has a bad file possibly? The connections for the sensors are soldered in and heat shrinked wrapped, with wire loom also.The bottom sensor does have the small piece shaved off also. And no cel's were thrown.
Inputs?
Inputs?
07-13-2010, 10:55 PM
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Every once in awhile at idle ill get a small surge, and itll go away, but today the car as pulling out into first bogged down and sputtered like crazy, couldnt even press the gas to move, just surging. so pulled over and turned it off let it sit, cranks back up normal. just the rpd reads no data for the boost. im thinking either the sensor is going bad or the hpt gms1 tune has a bad file possibly? The connections for the sensors are soldered in and heat shrinked wrapped, with wire loom also.The bottom sensor does have the small piece shaved off also. And no cel's were thrown.
Inputs?
Inputs?
self-installed mind and had a problem with the screen, got warranty on the screen..
07-14-2010, 01:14 AM
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came with rpd, now its reading fine, sensor might be going bad, since i got them from someone off the forum here with the gms1... ill be checking them tomorrow.
07-14-2010, 07:07 AM
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07-14-2010, 09:24 AM
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This will go away and come back. It is related with readings above 24 PSI. I've seen mine read up to 28 PSI and be fine. I wasn't fine though because I shouldn't have been boosting that high.
Other reason it would do this is sensor related.
Other reason it would do this is sensor related.
07-14-2010, 12:29 PM
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If you go over 25 psi for too long you blow the map sensor. Same **** happened to me. You're still on the stock map sensor and not the 3 bar, right? Having a bit of a rough idle?
07-14-2010, 12:55 PM
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07-14-2010, 12:59 PM
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07-14-2010, 02:34 PM
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yeah i figured that part out, but, now the car doesnt even start. after that happened. tried the stock ecu , and the hpt ecu, neither one starts the car/
07-16-2010, 10:11 PM
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I think this just happened to me on the way home. I kick it with my trifecta tune on and it gives me the no boost sign. I slow down i switch tunes for a minute to make sure everything is ok...i switch back to trifecta and its reading boost again. everything is good for now...is this what everyone is talking about? how much are these sensors, how many are there, and are they easy to replace or should i take it to chevy? Ive got warranty but its not too crazy of an issue yet sense it just happened but if its an easy fix ill just keep the car out of the shop.
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