DTC OFF CITROEN C4

[systemlinux]

It is possible to deactivate DTC P1A99 and U1218
The car starts well, without problems.


CONTINENTAL SID807EVO CITROEN C4 2014


HAPPY NEW YEAR 2020 ENJOY WITH YOUR BELOVED BEINGS


Last DTC OFF of the year :)

[Team dz]

DTC P1A99 romove _

Hi,
given the symptoms and the wording of the faults in the photo or you have a (short-circuit on the multiplex network) or one of two computers which carries the termination resistance HS or does not correspond to the vehicle, the control method is known you take your multimeter you plug into the 6 and 14 of the obd socket and you must have about 60 homs if you find 120 homs it will confirm the short circuit on the mux from the you must unplug calculo by calculo until that you fall on 60 homs ca will be the calculo responsible for the breakdown thank you.


ps: on this model the two computers which carry the sound termination resistor (BSI and ABS)
u1218 not found

[Team dz]

The solution:


Do nothing, let the car rest (it was Sunday evening, I let it sleep all night), and restart in the morning ===> No more faults

[systemlinux]

Thank you dear, but I already tried. DTC P is no longer listed.
Thanks for the work.


but the motor defect is thrown by the active DTCS in the BSI
U1F00
B132B
B162C
U1F40