P0325 Knock Sensor1 Circ Error (bank1/ Sensor 1)
P0342 Camshaft Pos Sensor Circ Lo Input (bank1/Sensor 1)
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knock sensor disconnected... the van pulls like crazy now ! in no way to compare... thanks for your hint, just bought this tool so didn't know exactly how to proceed, is pretty easy !!
camshaft position sensor is weak, engine light comes back after driving but will be solved soon !