Two errors showing on obd

[damiandvs]

Hi guys got 2 codes on car currently
And running not the best. No spanner light which is odd

P0105
And
P0351

Any help on where to start.
Could they be related

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[krash67]

The letter prefix, can you confirm, looking on my fault codes there are no O or 0
The only reference I can gain is the numbers:-
105 = which is a DTC code and is associated with the inlet manifold pressure sensor circuit fault. Sensor, its electrical connection, wiring.
351= which is a DTC code and is associated with DF361, which is indicating ignition coils 1 to 4 control.


If you come up with any more info, let us know I can scout through this document I have. Which I think half of the forum members have as well!!

 

[krash67]

not editing the above post again.
PO105 is the inlet manifold sensor
PO351 is coil A (No1)

 

[damiandvs]

Would these 2 be related in anyway? Best way to fault find? Have cleared the faults and gone for a drive but not come back yet

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[Povey]

I'd say they are related, start by clearing the codes and swapping the no1 coil to the no2 coil and see if the fault code changes to p0352.

 

[damiandvs]

The faults haven't come back had my exhaust manifold swapped a bit ago with a 2nd hand one ever since the car has been noisier in the cabin. Could these code be related to blocked collapsed cat?

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[Povey]

Possibly, but you would think there would be an o2 or maf code.
Just keep driving untill a code reappears.

 

[Foxspeed]

as said - clear codes and drive it and if it drives ok leave it for a while then re-check to see if codes have come back...they might be from previous fault and never been cleared