hello
i have tuned c63 AMG everything is great except the CAT codes as the car is decated,i have tried few ways to disable the codes and i made sure that there is no other codes in the TCM or ECU..they keep coming back again after time,
i didn't have that issue with while the car was running someone else tune by WinOls
Thanks,
Sam.
Besides just deleting the codes for specific faults there are also cat tests and downstream o2 tests you can disable in the engine diagnostic tab. Try disabling those and see if that helps!
thanks i will give that a try and update you :)
Hello,
i have tried that and i still get CEL,
that's the only codes the ecu is showing,i confirmed with different diagnostic tools.
I have issues with turning off the secondary air pump codes as well
any permanently logged faults will need an appropriate tool to clear. STAR/DAS or other.
to disable the fault from appearing you'll need to disable the fault and not just the MIL checkbox.