megane 2 54 reg 1.5dci Auto DF112 Fault Starting issues

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tony123
Posts: 3
Joined: Mon Mar 05, 2018 9:03 pm

megane 2 54 reg 1.5dci Auto DF112 Fault Starting issues

Postby tony123 » Mon Mar 05, 2018 9:12 pm

My Renault megane 11 1.5dci Auto is hard to start sometimes ok . coming up fault code DF112 Camshaft sensor incoherence car started Ok before this fault, have changed cam sensor and crank sensor and fitted a new fuel filter. injectors have been cleaned and one repaired also changed fuel pump bulb and Had cam belt changed done 122k miles, Any Help Please would be welcome

grandadbobby
Advanced Driver
Posts: 499
Joined: Thu Feb 16, 2017 9:05 pm
Currently Drives:: megan dynamique estate 1.9dci

Re: megane 2 54 reg 1.5dci Auto DF112 Fault Starting issues

Postby grandadbobby » Fri Mar 09, 2018 10:46 pm

Hi,
according to OBD11 site, DF112 relates to Transmission-Shift Solenoid 'EV56' circuit.
try researching in that direction.
Good luck
Bob.

tony123
Posts: 3
Joined: Mon Mar 05, 2018 9:03 pm

Re: megane 2 54 reg 1.5dci Auto DF112 Fault Starting issues

Postby tony123 » Sun Mar 11, 2018 8:54 am

Hi thanks for reply my tester displaying DF112 Camshaft sensor incoherence separate test for gearbox and no dfc codes

tony123
Posts: 3
Joined: Mon Mar 05, 2018 9:03 pm

Re: megane 2 54 reg 1.5dci Auto DF112 Fault Starting issues

Postby tony123 » Sun Mar 11, 2018 9:09 am

DF112 fault camshaft sensor incoherent reading car hard to start changed cam sensor Had new timing belt fitted timing checked metered 3 wires from cam sensor back to Eco and OK also changed TDC sensor Fault clears then reappears after about 15 miles could another fault be triggering this, as car is hard to start but when started runs fine.


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