Hi I have a 2008 k12 nissan Micra, 1.4 petrol , manuel, I have replaced ecu, coils , plugs, oil, airlifter, starter motor, Battery, all the sensors, checked all fuses and relays, but I am getting a camshaft code , P0340, My battery Light doesn't want to go off, nor does the engine check light. both stay on and car . I have tested all sensors all are fine, but still won't start., and the signal feed wire is should grounded somewhere. and I don't know if the alternator or the ECU causing the problem, the ecu was clonded last week, as I have an electrical fault on my last ECU packed up. # wire sensor. Grounbd works and 12 volts, but the signal on has no power. I replaced the alternator, Not Sure if or how the test the alternator.
Could this be a earth problem I have also got 12 fault code,
Please Iv'e spent thousand on this car now and it's standing.
Thanks John SA
Well it could be a wiring or computer problem but realize often when a timing chain or belt stretches the trip those codes all the time I would check the timing first because computer failure problems can be a real bear to diagnose
