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Fault code P243C00

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  #1  
Old 07-27-2022 | 03:29 AM
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From: Shildon
Default Fault code P243C00

Hi all
I have the PDF light flashing and numerous mechanics told me a different way of fixing the problem - any one had the same problem ?
thanks
 
  #2  
Old 07-29-2022 | 01:30 AM
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Can you please verify this code? This is not the correct code format for Mazda, I just tried it and a few variations and didn't come up with anything. What sort of symptoms are you experiencing?
 
  #3  
Old 07-29-2022 | 02:45 AM
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Hello the PDF light is flashing come on after we got the car took it to a mechanic and he got that code up on a Bosch diagnostic
it said regeneration infrequent
stayed of for 4 weeks and back on then the garage at Mazda said we need 4 new injectors if it comes on again which it did a week later
it drives ok
took it back to the garage where we bought it from
they changed the oil and reset it? no light on we not sure who to believe now
 
  #4  
Old 07-29-2022 | 02:52 AM
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man, even the oil change process of the 2.2 D is complicated. I highly doubt they performed the process correctly. take it to a dealer and have them diagnose the issue properly.

It could be as simple as needing a module reprogrammed, to needing physical parts. I am betting on the former.
 
  #5  
Old 07-29-2022 | 03:41 AM
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we have 1.5d cx3 the mazda dealer said 4 new injectors needed
 
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