B3112
Keyless Entry Transmitter 4 Battery
Severity
✅ LowCan you drive?
Yes, but get it checked soon
Approx. repair cost
$3–11 (est.)
Symptoms
- Increased remote control distance
- Slow response to button presses
- Complete failure of the key fob
Causes
- Low battery in key fob
- Malfunction of the key fob power circuit
- Problems with the battery contacts in the key fob
- Malfunction of the key fob itself
How to Fix
- Replace the battery in the key fob
- Check the contacts of the key fob battery compartment
- Test the key fob after replacing the battery
- If necessary, reprogram the key fob
Related codes
Error B3112 by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye