B3656
Electrical Power Take Off Control Switch Circuit High
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)
Symptoms
- Inability to activate the power take-off system
- Unstable operation of the PTO system
- Malfunction indicator light comes on
Causes
- Short circuit to positive in the control circuit
- PTO switch failure
- Wiring harness damage
- Problems with the PTO control unit
How to Fix
- Check the integrity of the wiring harness in the control circuit
- Check PTO switch resistance
- Check the voltage at the switch contacts
- If necessary, replace the switch or repair the wiring harness
Related codes
Error B3656 by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye