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BMW 3-Series (E90 E92) Forum
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Fault codes and DPF delete
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12-05-2018, 01:07 PM | #1 |
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Fault codes and DPF delete
Hello everyone!
I recently purchased a 320D LCI,mfg year 2008, N47D20C engine, 177hp. The car's DPF has been taken out phisically. I went to check for some error codes and I've got the following codes: 494A (it's for the glow plug module) 4C2F (Control Unit: Torque Limitation) 4C2E (Control Unit: Torque Limitation from Air Mass) 4C29 (Control Unit: Torque Limitation from Rail Pressure) 447B(some lambda sensor error) 4CF3(DPF-Plausibility-Exhaust gas pressure) 4C5E(DPF, I don't have any detailed info on this one) 49FF(glow plug system) 4390(Boost air temperature sensor) I've read a few forums about the fault codes, I've searched for them on EndTuning website just to make sure and from what I've found it means a bad mapping. Is this true? The car is running fine, pulls like a beast, no engine light, no limp mode. Do these errors mean that the DPF has not been deactivated during mapping, and do these 3 errors about torque limitations mean trouble for me? Thanks for any info! |
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