U0111
Lost Communication With Battery Energy Control Module "A"
DTC U0111, sometimes indicated as U011100 is an OBD diagnostic trouble code indicating a generic fault with the vehicle user network.
- U0111: Lost Communication With Battery Energy Control Module "A"
- U0111: Data bus, battery energy control module A – no communication
- U0111 00: Data bus, battery energy control module A - no communication
See Also: Related Error Codes
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- S2108000056RevD - ELECTRICAL SYSTEM
JEEP: U0111-00 lost communication with battery energy control module set in the hcp. Bpcm offline, multiple low voltage dtc?S. - S2108000056RevD - ELECTRICAL SYSTEM
JEEP: U0111-00 lost communication with battery energy control module set in the hcp. Bpcm offline, multiple low voltage dtc?S. - S2108000056RevD - ELECTRICAL SYSTEM
JEEP: U0111-00 lost communication with battery energy control module set in the hcp. Bpcm offline, multiple low voltage dtc?S. - S2108000056 - ELECTRICAL SYSTEM
JEEP: U0111-00 lost communication with battery energy control module set in the hcp. Bpcm offline, multiple low voltage dtc?S. - S2108000056 - ELECTRICAL SYSTEM
JEEP: U0111-00 lost communication with battery energy control module set in the hcp. Bpcm offline, multiple low voltage dtc?S. - SFCC_DEC2020_31 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
LAND ROVER: Pcm U0111-00 lost communication with battery energy control module "a" after update - PIC5829 - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on. Technician may find diagnostic trouble code U0111. Technician will need to updat - PIC-5829 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET: Chevrolet: ses light with dtc U0111. Updating calibrations to the battery energy control module (becm) update has been released. *kb
2020 FORD ESCAPE with 84.0 miles
Vehicle purchased 5/12/20. On 5/22/20, at odo 84 miles, on startup, vehicle displayed powertrain fault - illuminates when a powertrain or awd fault has been detected. Contact your authorized dealer as soon as possible. Vehicle flat bed towed to sunstate Ford west colonial dr orlando fl (purchase dealership). Service team had vehicle 5 days. Cleared codes U0131, U0100, U0140, U0155, U0198, U0253, U0257, P0919, U0212, U023A, U0103, U0111, U0121, U013F, U0159, U0232, U0233, U0293, U0401, U0415, U0420, U0424, U0531, U0101, U0418, U0429, U0146. 4 mile test drive. 20 mile drive returned vehicle with no cause or correction. Only explained powertrain failure could not be replicated. Since return, rear automatic liftgate intermittent failure, back up camera failure, headliner drop at front passenger and driver door seal.
STRUCTURE:BODY, POWER TRAIN ELECTRICAL SYSTEM STRUCTURE:BODY ELECTRICAL SYSTEM POWER TRAIN
2008 TOYOTA PRIUS with 60000.0 miles
Smog check failed because of obd bulb check failure and obdii failure. Service fault codes are U0100 lost communication with ecm/pcm "a" and U0111 lost communication with battery energy control module "a." car only has 60,000 miles.
ELECTRICAL SYSTEM,
2008 TOYOTA PRIUS with 77000.0 miles
Driving on sb hwy 35 at 74mph, master warning light came on and vehicle shut down, no electrical or engine control. Pulled safely to shoulder of road. Car would not restart. Got out of car, locked car, unlocked car (Toyota technician instructions), then car restarted. Got car off the road, contacted state farm for tow to autonation Toyota south austin. Toyota technician removed a third party telematic device (in-drive) from obd port. Vehicle diagnostic scan showed two communication errors U0100 and U0111. Third party telematic device was not reinstalled. Vehicle was test driven, held overnight, test driven again and the errors or shutdown did not repeat. Toyota service manager said they have seen third party devices connected to odb port cause errors and have to be removed or replaced. We have three hybrid vehicles in our household each with a third party telematic device from in-drive. All three have been removed and returned to in-drive with supplied packaging and return instructions.
ENGINE, ELECTRICAL SYSTEM