Pressure Washers Error Codes
17 error codes across 1 brands. Find your code, what it means, and how to fix it.
DeWalt
17 codesDamaged pump head or tubes due to freezing — internal pump components have been damaged by ice formation.
Worn oil seals — internal seals have deteriorated and need replacement.
Loose or worn drain plug — the pump drain plug is not properly secured or has deteriorated.
Worn drain plug o-ring — the seal on the drain plug has deteriorated and is no longer effective.
Worn fill plug o-ring — the seal on the oil fill plug has deteriorated.
Overfilling of the pump — too much oil has been added to the pump reservoir.
Incorrect oil usage — wrong type or grade of oil has been used in the pump.
Clogged vent plug — the pump vent plug is blocked, preventing proper air circulation.
Air filter filled with oil — the engine air filter has become saturated with oil.
No fuel — the fuel tank is empty or fuel supply is insufficient.
Low oil — engine oil level is below the minimum required level.
Pressure builds up after two pulls on the recoil starter or after initial use.
Choke lever in the 'NO CHOKE' position — improper choke setting prevents engine from starting.
Spark plug wire not attached — ignition system is not connected.
Engine ON/OFF switch in 'OFF' position — engine is disabled.
Choke lever in the 'CHOKE' position on a hot engine — incorrect choke setting for warm start.
Fuel valve closed — fuel supply is shut off.