Mercedes Benz

P0270 The injection valve output stage of cylinder 4 detects a short circuit to ground. (P0270) Possible cause: ­ Y62y4 (Fuel injector cylinder 4) Affected functions: ­ ­ Engine diagnosis Engine running ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Test 1: Check component Y62y4 (Fuel injector cylinder 4). 1. Check component Y62y4 (Fuel injector cylinder 4). Safety note Warning!Risk of explosion, poisoning and injury!Fuels are highly inflammable and toxic if inhaled. Fuels may cause skin damage. fuel vapors are explosive, invisible and spread out at floor level, they are toxic if inhaled and produce giddiness and an anaesthetizing effect.Rules of conduct and protective measures2010 Mercedes Benz E 63 AMG Sedan (212.077) V8­6.3L (156.985) Copyright ? 2013, ALLDATA 10.52SS ­ Wear suitable protective clothing. ­ Pay attention to national safety precautions and regulations. ­ No fire, sparks, naked flames and smoking. ­ Ensure the work place is adequately ventilate...