2015年7月13日 · P0AA6 • The battery energy control module has detected active isolation resistance is less than 325k Ω. • 5 Vehicle ON and Vehicle OFF cycles have occurred.

2017年10月5日 · 2012 Chevrolet Volt. About 11 months ago I received a software update to my Volt. A few days ago, my car refused to charge and produced the message, “Service High Voltage Charging System” with the diagnostic codes of P1E00, P0AA6 and P1FFF. I took the car to Priority Chevrolet in...

2024年10月22日 · Not concerned with the propulsion issue as that should be normal following engine shut-off. I'm considering replacing the ecu but want to check out low hanging fruit first. Other faults are generally emission related like o2 sensor heater but they should not cause the engine to fail. P0AA6, P1FFF, P0AC4, P1E00, P16E0 plus the o2 sensor items.

2021年8月22日 · DTC P0AA6 signals a loss of isolation detected within the battery pack itself. This is fundamentally different from the P1AF0, P1AF2, or P1E22 loss of isolation DTCs for the larger high voltage system.

2017年11月3日 · Seams you are on the right track with these codes, there is a update for the BECM for the p1fff and the p0aa6. Programming the Battery Energy Control Module should be easy but you have to remember that when programming the BECM, the status bar will show the program is complete but the actual programming is not finished yet. Not until the status bar page switches over to the finished page. This ...

2014年8月30日 · MIL code P0AA6 - Dealer "Reprogrammed Module" is this covered under warranty? Hi Folks, I have a 2011 Volt with 64091 miles. I did not purchase an extended warranty. I recently had a MIL with code P0AA6 EV battery voltage system isolation fault. Took car to dealer and they performed service "Reprogrammed Battery Energy Control Module and Hybrid Powertrain Control Module 2. Cleared Codes. Test ...

2014 with ~ 65k miles. Should be within the Voltec warranty. Is this covered? Do I take it to the dealer or replace the sensor and be done with? Coolant levels look ok. Recommendations appreciated.

2019年5月28日 · So got the SHVCS error and code P0AA6 and car wont charge on my 2013. Checked my coolant levels and everything was good. Scheduled a service appointment at...

2017年1月18日 · My 2012 Volt threw the dreaded "Service High Voltage Charging System" message yesterday evening. The codes that appeared were P1E00, P1F0E & P1FFF. A "consumer" code scanner could clear the P1F0E code, but the other two would immediately reappear. After doing some research on this forum, I...

2022年2月19日 · Hello All, bought used volt 3 years ago. Now battery is shot P0AA6. Service center says to replace battery for 9K! More than I paid for the vehicle. Are there other options? Any Volt Enthusiasts willing to buy and repair? In Minnesota -- vehicle still running for now.