Mercedes ECU coverage
- Supported ECUs
- 19
- Vehicle models
- 42
- Vehicle variants
- 2,000
- Mapped DTC codes
- 13,222
Map Decoder links 19 control units to Mercedes vehicles, covering 2,000 recorded engine variants. Every pairing below comes from a real file record — no vehicle-to-ECU relation is assumed.
Solutions available on Mercedes ECUs
Availability differs per control unit. Each solution below opens the Mercedes coverage page for that operation.
Mercedes solutions in detail
Each page lists the exact ECUs and engine variants that can take the operation.
- Mercedes Lambda / O218 ECUs · 1615 variants
- Mercedes Throttle Valve (TVA)15 ECUs · 1014 variants
- Mercedes Catalyst Off10 ECUs · 1011 variants
- Mercedes DPF Off14 ECUs · 867 variants
- Mercedes EGR Off14 ECUs · 867 variants
- Mercedes MAF Off13 ECUs · 861 variants
- Mercedes NOx Off8 ECUs · 585 variants
- Mercedes Speed Limiter (VMAX) Off4 ECUs · 500 variants
- Mercedes AdBlue / SCR Off6 ECUs · 452 variants
- Mercedes Stage 12 ECUs · 145 variants
- Mercedes OPF / GPF Off1 ECUs · 68 variants
Mercedes models
- CLS10 ECUs
- Vito10 ECUs
- Sprinter9 ECUs
- GLE8 ECUs
- GLK8 ECUs
- CLA7 ECUs
- GLS7 ECUs
- ML7 ECUs
- E3006 ECUs
- GLA6 ECUs
- GLC6 ECUs
- A1805 ECUs
- B1805 ECUs
- C2005 ECUs
- E2005 ECUs
- GL5 ECUs
- SLK5 ECUs
- Sprinter 213/313/413/5135 ECUs
- Sprinter 215/315/5155 ECUs
- Sprinter 216/316/4165 ECUs
- Sprinter 319/419/5195 ECUs
- V-Klasse5 ECUs
- Viano5 ECUs
- A1604 ECUs
- A2004 ECUs
- C1804 ECUs
- C3004 ECUs
- Sprinter 215/315/415/5154 ECUs
- Sprinter 216/316/416/5164 ECUs
- B2003 ECUs
- CLC3 ECUs
- CLK3 ECUs
- CLS3003 ECUs
- E2803 ECUs
- E4003 ECUs
- ML3503 ECUs
- Sprinter 210/310/5103 ECUs
- Sprinter 211/3113 ECUs
- Sprinter 216/3163 ECUs
- Sprinter 218/318/5183 ECUs
- Sprinter 219/319/419/5193 ECUs
- Sprinter 219/319/5193 ECUs
Mercedes ECUs in detail
Each page lists the exact engine variants that carry the control unit.
- 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
- Siemens SIM27191 variants
- Bosch EDC17CP4669 variants
- Bosch MG1CP00268 variants
- Bosch EDC17CP5760 variants
- Delphi CRD244 variants
- Bosch MD1CS00637 variants
- Siemens SID30736 variants
- Bosch EDC17C4327 variants
- Bosch EDC17C6620 variants
- Bosch EDC17CP0111 variants
- Bosch EDC16C27 variants
Mercedes ECU tuning — frequently asked questions
Which ECUs are used in Mercedes vehicles?
Map Decoder has data for 19 control units fitted to Mercedes vehicles, built by Bosch, Delphi and Siemens.
What can Map Decoder do on a Mercedes file?
Across Mercedes ECUs the validated operations are AdBlue / SCR Off, Catalyst Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off, OPF / GPF Off, Speed Limiter (VMAX) Off, Stage 1 and Throttle Valve (TVA). Availability depends on the exact ECU.
How do I know which ECU my Mercedes has?
Upload the original read — Map Decoder identifies the control unit from the binary itself, so you do not need to know the ECU part number in advance.
Work on Mercedes ECU files
Map Decoder analyses Mercedes ECU files, detects the maps and generates a verified patch with the checksum corrected.