08-12-2014, 11:02 AM | #29 |
Drives: Cyber Grey 2LT RS Coupe Join Date: Feb 2011
Location: NY
Posts: 757
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I had something similar, I just added more coolant, and it went away.
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08-12-2014, 11:08 AM | #30 |
Drives: 2010 camaro ss Join Date: May 2009
Location: Tacoma WA
Posts: 779
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whats scary with this thread is that no one ever noticed the car engine having temp issues it was because the A/C shut down, that's some funny crap, pay attention people your car is talking to you all the time. There is a reason the car has a guage for engine temp, its important and not just overheating but too cool as well, I cant tell you how many emission failures I see for a stuck open T-stat running too cool.
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08-18-2014, 09:59 AM | #31 |
I disconnected the ECU (both cables) and the issue remains. The engine is not overheating but I get the indications that it is. Yesterday it did it again and I got the "Reduced Power" message. I do notice the temp indications before the AC goes out.
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Whipple 2.9L Supercharger, Stage 2 CNC ported heads, Stage 3 Blower cam, ID850 injectors, 3-bolt cam sprocket, Lonnie's double fuel pump system, DOD/AFM Delete kit, ARP head & crank bolts, Trans cooler, Circle D Multi-Disc Torque Converter 3600 Stall, Lakewood sub-frame connectors, BMR Rear Differential Cradle bushings, BMR front and rear sway bars, BMR lower control arms, Lakewood trailing arms, Lakewood adjustable Toe links, One-piece 3.5" Aluminum Driveshaft, 1400 HP Axles. Demon Eye Halos, RapidFire Brake light LEDs, Maas Monaco rims (Custom painted for color match), Heritage Grill.
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08-25-2014, 06:34 PM | #32 |
Caffeine Injected
Drives: 13 Ram - 05 Widebody 1050rwhp Vette Join Date: Sep 2010
Location: Woodstock, Ga
Posts: 1,033
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I am having this issue as well, I replaced the coolant sensor last year when it started doing it, and about 4-6 months ago I replaced the thermostat when it started doing it again. Its been fine all summer until today.
Any solutions? I took it to the dealership when I had my thermostat replaced, and I think they were clueless. I know the engine is not overheating, and my coolant gauge on the DIC is not working, but my Aeroforce gauges are reading coolant just fine, and its staying around its normal temp. |
10-15-2014, 10:05 AM | #33 |
GM Customer Service - Any ideas? I am still having this issue!
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Whipple 2.9L Supercharger, Stage 2 CNC ported heads, Stage 3 Blower cam, ID850 injectors, 3-bolt cam sprocket, Lonnie's double fuel pump system, DOD/AFM Delete kit, ARP head & crank bolts, Trans cooler, Circle D Multi-Disc Torque Converter 3600 Stall, Lakewood sub-frame connectors, BMR Rear Differential Cradle bushings, BMR front and rear sway bars, BMR lower control arms, Lakewood trailing arms, Lakewood adjustable Toe links, One-piece 3.5" Aluminum Driveshaft, 1400 HP Axles. Demon Eye Halos, RapidFire Brake light LEDs, Maas Monaco rims (Custom painted for color match), Heritage Grill.
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10-15-2014, 08:21 PM | #34 |
Drives: GM Vehicles Join Date: Jun 2010
Location: Michigan
Posts: 9,328
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Brett64D,
My apologies that you're still experiencing the concern that others have also noted. Since we rely on our dealers for technical assistance, I wouldn't be able to offer any advice to help explain this over the forum. However, a certified GM tech would be in the best position to explore what's going on. What I can do is reach out to the dealer's customer experience manager (if you feel an official diagnosis is necessary) and let them know that you contacted us so they can further assist. Feel free to contact us privately if you want to discuss this further. Kind regards, William R. Chevrolet Customer Care |
05-04-2015, 08:00 PM | #35 | ||
Drives: 10 LS3 2SSRS IOM,21 ZLE Wild Cherry Join Date: Aug 2009
Location: Denver
Posts: 2,126
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Quote:
Quote:
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LPE 650+,IOM Pearl White Rallys
860 RWHP 924 RWTQ,TVS2300 10/14 OD 2.75/NW 102mm,RDS/FLOWED "109" SHOT/LPE NCC NLP spoiler/GM splitter/Torq HE-fans/oil coolers/IC1000cc Squash twins,GT9,Coil Covers,Mats,Pedals/ADM Gauges,Race Scoop/Trunions DDS CVs,Carbon F DS/RPM L6/LPE 9.5 3.73/Pedders HD bushes,align kit RB 2-piece rotors,S/S Lines,Hawk HPE Pads/Forgeline SP3P/Weld RTS Ceramic ARH 2" LT/3" X-pipe,Corsa Touring/BMR TA,Toe,LCA,DS Loop StreetSlayer BC3/MTI Shifter-Trans mt/Hotchkis CB/Monster CC/SJM LineLock PFADT Coil Overs,Sways,Links,Mounts,SF Bushes,Camber Kit LPE Brotherhood . |
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05-04-2015, 09:52 PM | #36 |
Drives: 10 LS3 2SSRS IOM,21 ZLE Wild Cherry Join Date: Aug 2009
Location: Denver
Posts: 2,126
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Here's where to turn off the P0128 DTC in EFI Live. I'll try this and see if I stop randomly loosing the gauges, along with the AC system being disabled. I'm hoping the actual DTC being triggered is what kills the gauges and AC until the code is cleared.
I know the sensors for engine coolant temp and oil temp have been working, because I can view them on my Aeroforce gauges that get data from the OBDII port. .... notice that ECT is still monitored for "sensor performance", "sensor circuit low", and "sensor circuit high" - so it's not being left totally unmonitored.
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LPE 650+,IOM Pearl White Rallys
860 RWHP 924 RWTQ,TVS2300 10/14 OD 2.75/NW 102mm,RDS/FLOWED "109" SHOT/LPE NCC NLP spoiler/GM splitter/Torq HE-fans/oil coolers/IC1000cc Squash twins,GT9,Coil Covers,Mats,Pedals/ADM Gauges,Race Scoop/Trunions DDS CVs,Carbon F DS/RPM L6/LPE 9.5 3.73/Pedders HD bushes,align kit RB 2-piece rotors,S/S Lines,Hawk HPE Pads/Forgeline SP3P/Weld RTS Ceramic ARH 2" LT/3" X-pipe,Corsa Touring/BMR TA,Toe,LCA,DS Loop StreetSlayer BC3/MTI Shifter-Trans mt/Hotchkis CB/Monster CC/SJM LineLock PFADT Coil Overs,Sways,Links,Mounts,SF Bushes,Camber Kit LPE Brotherhood . |
05-05-2015, 06:42 AM | #37 |
Sellin Chevy's since '06
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Toyota doesn't make a comparable car to a Camaro. Also EVERY car manufacturer has a SERVICE DEPT, so they all break down. I'll gladly deal with GM issues over Ford or Toyota issues anyday.
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'19 Z06-7Speed and lowered on stock bolts
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11-04-2016, 01:21 AM | #38 | |
Drives: 10 LS3 2SSRS IOM,21 ZLE Wild Cherry Join Date: Aug 2009
Location: Denver
Posts: 2,126
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Quote:
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LPE 650+,IOM Pearl White Rallys
860 RWHP 924 RWTQ,TVS2300 10/14 OD 2.75/NW 102mm,RDS/FLOWED "109" SHOT/LPE NCC NLP spoiler/GM splitter/Torq HE-fans/oil coolers/IC1000cc Squash twins,GT9,Coil Covers,Mats,Pedals/ADM Gauges,Race Scoop/Trunions DDS CVs,Carbon F DS/RPM L6/LPE 9.5 3.73/Pedders HD bushes,align kit RB 2-piece rotors,S/S Lines,Hawk HPE Pads/Forgeline SP3P/Weld RTS Ceramic ARH 2" LT/3" X-pipe,Corsa Touring/BMR TA,Toe,LCA,DS Loop StreetSlayer BC3/MTI Shifter-Trans mt/Hotchkis CB/Monster CC/SJM LineLock PFADT Coil Overs,Sways,Links,Mounts,SF Bushes,Camber Kit LPE Brotherhood . |
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05-05-2017, 01:01 PM | #39 |
Booooosted.
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I've been dealing with this issue.
I changed the sensor by the driver side headers (coolant temp sensor) and the wire connector. Did not fix the issue. Thermostat next I guess. The car regulates just fine so I'm not optimistic that the thermostat will fix the issue. We'll see. |
05-05-2017, 01:34 PM | #40 |
Summit White 2012 ZL1 M6
Drives: 2010 BLACK 2SS/RS M6 Delvd 8/24/9 Join Date: Jul 2008
Location: Elkmont, Alabama
Posts: 435
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So I found the problem with the gauges last night. I searched on this website for any thread containing "Temperature" and found 2 or 3 of them that described my problem to the "T." The fix is as simple as removing both connectors to the EMC and reconnecting them. It instantly fixed the issue and everything works as advertised.
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2012 Summit White ZL1 Manual 6sp Blk 10 spoke, "Thanks Champion Chevrolet" delivered 6/9/2012 #1588
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05-16-2017, 02:12 AM | #41 | |
Booooosted.
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Quote:
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05-18-2017, 06:27 PM | #42 |
Booooosted.
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I'm headed outside to swap thermostats now.
If this doesn't fix the problem I'm going to blame a politician and then shoot my cats one by one. It's not their fault but it might make me feel better. Wish me (and the cats) luck. |
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