TRW ECU
TRW EMS2 E4 DTC removal
RemoveDTC deletes fault codes (DTCs) from the original file read out of a TRW EMS2 E4 engine ECU. Upload the read, tell us which codes are bothering you, and get the cleaned file back ready to write. TRW EMS2 engine ECUs, a diesel Common Rail family used across several European car and light commercial platforms.
What we remove from a TRW EMS2 E4 file
- DPF / FAP pressure and regeneration codes
- EGR valve and flow codes
- AdBlue / SCR / NOx sensor codes
- Lambda (O2) sensor and catalyst efficiency codes
- Swirl flap, throttle body and intake codes
- Any other specific DTC you name in the order notes
Only the codes are removed — the rest of the calibration in your TRW EMS2 E4 file is left untouched.
How it works
- Read the full file from the TRW EMS2 E4 with your usual tool (OBD or bench/boot).
- Upload it — the ECU field is pre-filled with TRW EMS2 E4 — and list the DTCs to remove.
- A technician edits the file by hand and you get an email when it's ready to download and write back.
1 credit = 1 file, from €15.00 excl. VAT. See credit packs.
Other TRW ECUs we support
Not sure your file is a TRW EMS2 E4, or have a variant that isn't listed? Create a free account and ask before uploading — we'll confirm we can process it so you never spend a credit on something we can't help with.