P0340 Mercedes-benz -

Question

error codes P0341  crankshaft position sensor code and engine idles very badly and stall if I unplug sensoer no change to engine running . I have tested voltage at the wiring and showing 12 v ?? is this right

Answer 1

HI there

More then likely the bank 1 cam position sensor has failed. This isn't uncommon with these sensors. You should have 12 volts, continuity to ground and then the signal wire to the computer.