Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B1111BATTERY VOLTAGE -- HIGH
Manufacturer communications
2Original wording in English
FORD
Some 2022-2023 F-150 vehicles equipped with single exhaust may have various symptoms relating to parking brake, ABS, Traction Control, AdvanceTrac, Park Aid, and/or Locking Differential functionality. Vehicles may also exhibit one or more of the following DTCs in the ABS module: B1111, C1013, C1034, C2005, C2006, C2007, C2008. T…
HYUNDAI
SOME VEHICLES MAY EXPERIENCE THE SRS (AIRBAG) LIGHT ON AND DIAGNOSTIC CODE B1111 (BATTERY VOLTAGE -- HIGH) STORED; HEADLAMPS BECOMES VERY BRIGHT AND REUTNRS TO NORMAL AND / OR INOPERATIVE; DIAGNOSTIC CODE P0563 (SYSTEM VOLTAGE HIGH) STORED IN ECM. *TT
Check vehicle applicability
3A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.