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- #2015 CHEVY MALIBU ECM TOOLS GENERATOR#
- #2015 CHEVY MALIBU ECM TOOLS ANDROID#
- #2015 CHEVY MALIBU ECM TOOLS CODE#
LS includes climate control, cruise control, trip computer, oil-life monitor, tire. Normal duty cycle is between 595 percent. The signal is a pulse width modulation (PWM) signal of 128 Hz with a duty cycle of 0100 percent.
#2015 CHEVY MALIBU ECM TOOLS GENERATOR#
The ECM monitors the generator performance though the generator field duty cycle signal circuit. Problem solved.įrankly when I read your post I couldn't believe by 2015 Chevy didn't improved that connector, So, I did a TSB search (again) and sure enough, they still haven't addressed the connector's integrity. Malibu is offered in LS, LT (1LT, 2LT, 3LT) and LTZ (1LZ and 2LZ) trims. The engine control module (ECM) controls the generator through the generator turn ON signal circuit. It had a little corrosion from water intrusion and we were able to clean it up. I think it was behind the kick panel by the driver's left foot. Sure enough, there was one related to a P2138 and their IP (instrument panel) to Body Harness Connector. So as usual I first pulled the codes and did a search for related TSBs.
#2015 CHEVY MALIBU ECM TOOLS CODE#
The guy replaced the APP, TPS/Throttle Body and it still kept throwing a P 2138 code and going into reduced power. If those voltage signals don't correlate with the computer's known voltage values the computer wastes no time throwing an ETC related DTC (code), (your Malibu is throwing 3 of them) and the computer goes into "Power Reduced Mode".Ĭhevy has been having an issue with this for years (more like decades) and when I read your post I remembered a similar issue with a chevy. Sometimes there's even a 3rd sensor with a very narrow (0.1) voltage range between up and fully depressed.īut the computer has to have an accurate voltage return measurement from all of the APP sensors.Īfterall, that's the failsafe redundancy built into the "gas pedal". This Cruze has had multiple ignition modules installed but still misfires, I hope this helps.
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Here is a case study I have just completed. It returns a low voltage signal when the pedal is up and the voltage signal increases as the pedal is depressed. 2015 Chevrolet Cruze Eco 1.4L (B LUV) 6-spd (6T40) Misfire. The computer provides a reference voltage signal and one sensor returns a high voltage signal when the pedal is up and the voltage signal decreases as the pedal is depressed. Those APP sensors in the "gas pedal" work opposite of each other. thank youġst, when a code related to the sensors in the ETC (electronic throttle control) circuit get triggered the computer turns off things like stabilitrac because it uses the ETC sensors in the stabilitrac control system.įix the ETC issue and the computer turns stabilitrac back on. 2006-2018 4-speed and 6-speed Automatic Transmission TCMs (restrictions may apply) 2015-2016 8-speed Automatic Transmission TCMs (restrictions may apply) GM Performance Parts E67 ECM. Offers end 3/31/22.2015 chevy malibu 2.5 automatic 167.593 miles p2122,p2138,p2128,p257f,uo100,the p2138 appears twice,i am using a INNOVA3100,the information window on the car reads engine power reduced,hood open,service stabilitrac,check engine light,taken to the chevy dealer with the engine power reduced and stabilitrac trouble,you could turn of the car and start it again it would clear it,the dealer replaced the the accelerator pedal but they do-not show how they fixed the stabilitrac,few days later reduced power and stabilitrac kept coming and going,both are staying on now,i can clear it but it comes back,i replaced the pedal again (GM part) it did not help,i replaced the whole throttle body (GM part) no change,i also noticed the 2nd fan not turning on tested the fan its good tested fuses and relays ok,checked all connectors and wiring,i have good continuity from the ECM too the pedal and from the pedal back too the ECM,one sensor lead i have 1.2 volts ign off ,1.2 volts ign on,1.2 volts car running,pressing the pedal i get1.6 volts,the other sensor lead i get ign off 0.1v, ign on 0.7 v,car running 0.7 v,pressing the pedal 0.9 v,are you suppose to have voltage on the sensor leads?GM has a recall on 20 they say check the knock sensor wiring or sanity of the EMC. Visit your my GM Partner Perks dashboard or see for complete details, eligible parts, and rebate form, which must be submitted by 4/15/22. Visa Prepaid Card will be issued in the business name. Allow 6 to 8 weeks from promotion end date for delivery of Visa ® Prepaid Card. Government and municipal fleets are excluded. †Mail-in rebate available only to Independent Service Centers, Body Shops, or Commercial Fleets with a U.S. Roadside Assistance provided by Allstate Roadside Services.
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Service availability, features and functionality vary by vehicle, device and the plan you are enrolled in.ĭiagnostic capabilities vary by vehicle model. Visit for details and system limitations. Remote Services require paid plan and properly equipped vehicle.
#2015 CHEVY MALIBU ECM TOOLS ANDROID#
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