Mercedes with the SIM271
- Vehicle brand
- Mercedes
- Engine variants
- 91
- Supported solutions
- 3
- Mapped DTC codes
- 295
The Siemens SIM271 is fitted to 91 recorded Mercedes engine variants. Full technical detail for the control unit itself is on the SIM271 ECU page.
Mercedes variants with the SIM271
Recorded from real files — each line is a variant Map Decoder has actually seen with this ECU.
- MB C 1.8 Kompr
- MB C 1.8 Kompressor
- MB C 1.8T
- MB C 180 (1.8T)
- MB C 180 CGI
- MB C 180 CGI 156hp (1600cc)
- MB C 180 CGI 156hp (1800cc)
- MB C 180 Kompressor (1600cc) 156hp
- MB C 180 Kompressor (1800cc) 156hp
- MB C 180 Kompressor - 156hp (1600cc)
- MB C 180 Kompressor 156hp (1600cc)
- MB C 180 Kompressor 156hp (1800cc)
- MB C 180CGI
- MB C 200
- MB C 200 CDI
- MB C 200 CGI
- MB C 200 CGI 184hp
- MB C 200 Kompr
- MB C 200 Kompressor (1800cc) 184hp
- MB C 200 Kompressor 184hp (1800cc)
- MB C 200CGI
- MB C 200K
- MB C 250 - 211hp
- MB C 250 211hp
- MB C 250 CDI
- MB C 250 CGI
- MB C 250 CGI (1.8T)
- MB C 250 CGI 204hp
- MB C 250CGI
- MB C C200
- MB C180 1.8 Blue Efficiency
- MB C180 1.8 Kompressor
- MB C180 1.8T
- MB C180 180 CGI (1800cc)
- MB C180 180 CGI 156Hp (1800cc)
- MB C200 1.8 Blue Efficiency
- MB C200 1.8T
- MB C200 180cgi
- MB C200 200 CGI 184hp
- MB C200 CGi 1.8 Blue Efficiency
- MB C250 1.8 Blue Efficiency
- MB C250 1.8T
- MB C250 250 CGI 204hp
- MB C260 1.8T 150KW
- MB CLK 1.8
- MB CLK 200 K 184hp
- MB E 1.8 Kompr
- MB E 1.8L 16V CGI M271EVO
- MB E 1.8T
- MB E 200 200 CGi 184hp
- MB E 200 CGI
- MB E 200 CGi 180hp
- MB E 200 CGi 184hp
- MB E 200 CGi 204hp
- MB E 200 K 184hp
- MB E 250 211hp
- MB E 250 CGI
- MB E 250 CGI (1.8T)
- MB E 250 CGi 204hp
- MB E 250 CGi 211hp
- MB E 260 CGI
- MB E 271860
- MB E E200 CGI
- MB E200 1.8 Blue Efficiency
- MB E200 1.8 NGT Blue Efficiency
- MB E200 1.8T
- MB E200 2.0
- MB E200 200 CGi 184hp
- MB E200 CGI 1.8T
- MB E200CGI 1.8T
- MB E250 1.8
- MB E250 1.8 Blue Efficiency
- MB E250 250 CGi 204hp
- MB SLK 1.8 Kompr
- MB SLK 1.8T
- MB SLK 200
- MB SLK 200 (1.8T) - 184hp
- MB SLK 200 (1.8T) 184hp
- MB SLK 200 CGI
- MB SLK 250 (1.8T) - 204hp
- MB SLK 250 (1.8T) 204hp
- MB SLK 250 CGI
- MB SLK 271
- MB SLK200 1.8 Blue Efficiency R4
- MB SLK200 1.8 Kompressor R4
- MB SLK200 1.8T
- MB SLK250 1.8T
- MB Sprinter 1.8 kompressor
- MB Sprinter cng
- MB Sprinter Petrol
- MB Vito 111 CDI 116hp
Solutions for Mercedes SIM271
Mercedes SIM271 DTC codes
Map Decoder holds 295 diagnostic trouble codes for the Mercedes SIM271. Each entry stores the address and the byte values measured on a real file.
B1C32B1CE8B2100B218EC0031C0034C0037C003AP0001P0002P0003P0004P000EP0011P0014P0016P0017P0030P0031P0032P0033P0034P0035P0036
Other Mercedes ECUs
- Bosch MED17.7.2313 variants
- Bosch MD1CP001208 variants
- Bosch MED17.7.7200 variants
- Bosch EDC16C31192 variants
- Bosch MED17.7.3182 variants
- Bosch EDC17CP10162 variants
- Bosch EDC16CP31146 variants
- Delphi CRD3127 variants
- Bosch EDC17CP4669 variants
- Bosch MG1CP00268 variants
- Bosch EDC17CP5760 variants
- Delphi CRD244 variants
Mercedes Siemens SIM271 — frequently asked questions
Which Mercedes models use the SIM271?
91 Mercedes engine variants are recorded with this control unit, including C180, C200, C200 CGi, C250, C260, CLK, E200, E200 CGI and 9 more.
What can Map Decoder do on a Mercedes SIM271 file?
Validated operations for this ECU: Catalyst Off, Lambda / O2 and Throttle Valve (TVA).
Are DTC codes available for the Mercedes SIM271?
Yes — 295 diagnostic trouble codes are mapped for this ECU, each with the address and byte values measured on a real file.
Is checksum correction handled on Mercedes SIM271 files?
Yes. Checksums for the regions a patch changes are recalculated during patch generation.
Work on Mercedes Siemens SIM271 files
Map Decoder analyses Mercedes Siemens SIM271 files, detects the maps and generates a verified patch with the checksum corrected.