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Fault codes and CEL after new V8 chipset #1

pureguava
in ECU/OBDII

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comment_866964

Hello

non federal 2000 V8 GT - no EGR valves or pipes etc. 

swapped chips to a #1 now getting a CEL with codes 

p0447

p0453

p1405  

p1311

Car running very well but CEL stays on.
Have reset / cleared it and it returns in a few seconds - any one have advice? It seems all related to the EGR system that my car does not have - so are these faults due to just that - are the new chips looking for EGR info that is non existent?

thank you for all help. 

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  • sailorbob
    sailorbob

    Only P1405 is related to EGR, P0447 and P0453 are related to the canister purge / vent and P1311 is the rough road sensor. The service notes state these are all for USA spec. cars so I suspect your ch

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