ess auto off

I have a 2022 JLR 2.0 that I have now owned 38 months and have 23k miles on it. I have the tow package with the upgraded battery and alternator. I know 3 years is typically when the auxiliary batteries fail. I have had no issues and typically I’m between 13.8 and 14.4 volts while the engine is...

Hi everyone, I have a 2020 Unlimited Rubicon with the EcoDiesel engine. The issue: When stopped in traffic, the ESS system did as designed shutting the engine off. When the light turned green and releasing the brake, the engine did not turn on. Hitting the gas multiple times did nothing...

I have been trying to get a read on if there is a difference between the 3.6 and the 2.0T regarding the ESS system. My suspicion is that the 2.0T system works better than on the 3.6. Folks seem diametrically opposed in their thoughts on ESS and I wonder if that's due to different experiences in...

Main battery - provides for HVAC, light, radio, ECU and other critical system functions. ESS/Auxiliary battery - ESS and Ignition Start During stop/start active mode, the computer is monitoring the main battery. If the main battery charge falls to some threshold of charge, the ESS starts the...

First time Jeep owner previously SUV, truck and sports car driver ESS Auto Off not available warning light on - once with Auto Off button in use and twice without using Third time Auto Off warning came on engine light also came on and engine was shaking badly. I had to pull off the freeway...