U0111 OBD-II: Lost Communication With Battery Energy Control Module "A"

U0111 Severity

Moderate

Will U0111 go away on its own?

Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.

For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.

Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.

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OBD II Fault Code

OBD II U0111

OBD-II Code Diagnostic Trouble Code is defined as a Lost Communication With Battery Energy Control Module "A"

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U0111 OBD-II: Lost Communication With Battery Energy Control Module "A"

Will U0111 go away on its own?

Need a U0111 diagnosis? Trust our experts.

OBD II Fault Code

OBD Code Resources

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Other OBD-II Codes

OBD II Fault Code