ECU overview
The Siemens SID305 is part of the SID generation from Siemens. In the Map Decoder database it is linked to Renault and Dacia vehicles. Coverage for this ECU is built from 18 stored modifications learned on real original and modified files.
What Map Decoder can do on an SID305 file
Every operation below is backed by a stored, verified modification for SID305. Nothing is listed that the software cannot actually perform on this ECU.
DPF Off
Removes diesel particulate filter regeneration and monitoring logic from SID305 files.
EGR Off
Disables exhaust gas recirculation control in SID305 calibrations, including the related fault reporting.
Lambda / O2
Disables lambda / O2 sensor monitoring in SID305 without breaking fuelling.
MAF Off
Removes mass air flow sensor dependency and its diagnostics from SID305.
Map detection and patch generation for SID305
Map detection
Upload an original SID305 read. Map Decoder locates the relevant calibration tables automatically instead of relying on a fixed address list, so files from different software versions are handled.
Patch generation
A stored modification is only offered when it fits your binary. Region similarity and anchor signatures are checked against the uploaded file first, so a change learned on one software version is never blindly written to another.
Checksum correction
Checksums covering the regions a patch touches are recalculated as part of patch generation, so the ECU accepts the modified flash.
SID305 DTC codes
Map Decoder holds 319 diagnostic trouble codes for the SID305. Each entry stores the address and the byte values measured on a real file.
P0001P0002P0004P0016P0045P0047P0048P006DP0087P0088P0089P0090P0092P0094P0100P0101P0102P0103P0110P0112P0113P0115P0117P0118
Other SID ECUs
- Siemens SID2064 solutions · 314 DTC
- Siemens SID2085 solutions · 547 DTC
- Siemens SID2094 solutions · 429 DTC
- Siemens SID2118 solutions · 566 DTC
- Siemens SID2128 solutions · 508 DTC
- Siemens SID2136 solutions · 513 DTC
- Siemens SID3076 solutions · 719 DTC
- Siemens SID3109 solutions · 1,086 DTC
- Siemens SID3218 solutions · 421 DTC
- Siemens SID803A6 solutions · 358 DTC
- Siemens SID8076 solutions · 547 DTC
- Siemens SID807 EVO5 solutions · 547 DTC
SID305 solutions by vehicle brand
- Renault DPF Off14 ECUs · 428 variants
- Renault EGR Off15 ECUs · 428 variants
- Renault MAF Off10 ECUs · 316 variants
- Renault Lambda / O215 ECUs · 302 variants
- Dacia Lambda / O212 ECUs · 53 variants
- Dacia DPF Off6 ECUs · 47 variants
- Dacia EGR Off6 ECUs · 47 variants
- Dacia MAF Off7 ECUs · 47 variants
Other Siemens ECU families
- EMS8 ECUs
Siemens SID305 — frequently asked questions
What is the Siemens SID305?
The SID305 is an engine control unit produced by Siemens, part of the SID generation. It is used in Dacia and Renault vehicles.
Can Map Decoder identify maps in SID305 files?
Yes. Upload an original read and the relevant calibration tables are located automatically. The result is verified against the binary before any patch is offered, so a mismatched file is rejected rather than silently patched.
Which operations are supported for the Siemens SID305?
Validated operations for this ECU: DPF Off, EGR Off, Lambda / O2 and MAF Off. They come from 18 stored modifications learned on real files.
Does Map Decoder support DTC removal on the SID305?
Yes. 319 diagnostic trouble codes are mapped for this ECU, each with the address and the byte values measured on a real file rather than a guessed constant.
Does Map Decoder correct the checksum after patching an SID305 file?
Yes. Checksums covering the regions a patch changes are recalculated during patch generation, so the modified file is accepted by the ECU.
Work on Siemens SID305 files
Map Decoder analyses Siemens SID305 files, detects the maps and generates a verified patch with the checksum corrected.