Limp mode after DPF delete - codes wont clear

@remote_flash

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4 months ago

Did a DPF delete on my E90 320d but the car keeps going into limp mode. The tuner said he disabled all DPF-related codes but clearly something was missed.

Codes showing:

4810 - DPF differential pressure
481A - DPF soot content
4812 - Exhaust gas temperature

Tuner is not responding to my messages. Anyone know which specific maps need to be modified to fully disable DPF monitoring on N47?

2241

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2 replies

4 months ago
#1
F FSC Master
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contact your tuner first. a good tuner will check the logs and tell you if its tune-related or a hardware issue. most of the time its coincidental.
4 months ago
#2
G GarageRat
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Code 2C5A is usually a boost leak or failing turbo actuator, not related to the remap. Check your charge pipe and intercooler connections first.

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