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code P0341 = cam position sensor error
code P0460 = fuel sensor error
so the cam position is the more important of the 2 as its used to time the fuel injection and the help starting, start by check the wiring to the sensor for damage and corroded connections
if this is OK then replace the sensor
the fuel level sensor will need checking in the same way, in the meantime don't trust the reading and use the milometer to judge when a fillup is required
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