P242F
Particulate Filter Restriction - Ash Accumulation Bank 1
Severity
🔴 HighCan you drive?
Do not drive — repair immediately
Approx. repair cost
$167–556 (est.)
Symptoms
- Reduced engine power
- Increased fuel consumption
- Check Engine light comes on
- Problems starting the engine
- Unstable engine idling
Causes
- Long-term vehicle operation without DPF regeneration
- Use of low-quality fuel
- Malfunction of the DPF regeneration system
- Mechanical damage to the particulate filter
- Excessive engine wear
How to Fix
- Check the condition of the particulate filter
- Perform forced DPF regeneration
- Clean or replace the particulate filter
- Check the operation of the regeneration system
- Replace the fuel filter and use high-quality fuel
Related codes
Error P242F by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye