Citroen C4 grand picasso 2.0 blue hdi

[gclosic1911]

after changing the timing belt, my car's check engine lights up and it takes longer to start, the diagnostics show me error p0344 p0341

[RichardW]

Both camshaft position sensor codes. Timing may be out, I'd double check it. Otherwise the sensor might have got knocked when doing the belt, not sure where it is on this engine.

[gclosic1911]

checked the toothed belt, installed a new crankshaft sensor, a new cam sensor and again the same error

[GiveMeABreak]

Fault Code:	P0341 00
Description of Fault:	Camshaft position: Signal not coherent. Electrical fault on the camshaft position sensor signal: Signal not plausible. Conditions of activation of the diagnostics: Engine running
Conditions for Fault to clear:	Conditions of disappearance of the fault: Possibility 1 After switching the ignition off and then back on Possibility 2 The following conditions have to be met - When driving - 10 successive starts
Downgrade Modes whilst Fault is active:	Absence of automatic stopping of the internal combustion engine Switching on of the warning lamp and/or warning message: Engine diagnosis warning lamp
Symptoms:	Starting problem The engine has stalled Absence of automatic stopping of the internal combustion engine
Suspect Areas:	Camshaft position sensor Camshaft pulley Engine management ECU Target of the camshaft sensor