P2B12
Cylinder 2 Injection Pulse Offset Not Learned
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)
Symptoms
- Uneven engine operation
- Increased fuel consumption
- Reduced engine power
- Check Engine Light Illuminates
- Possible misfire in cylinder 2
Causes
- Malfunction of the fuel injector of cylinder 2
- Problems in the injector electrical circuit
- Dirty or clogged nozzle
- Mechanical problems in cylinder 2
- Computer malfunctions
How to Fix
- Check the condition of the fuel injector of cylinder 2
- Check the electrical circuit of the injector for opens and shorts
- Clean or replace the nozzle if necessary
- Check compression in cylinder 2
- Reset the error and carry out the injector training procedure
Related codes
Error P2B12 by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye