Mercedes Delphi CRD2 ECU Solutions

44 recorded Mercedes engine variants use the Delphi CRD2 control unit.

Overview

Mercedes with the CRD2

Vehicle brand
Mercedes
ECU
Delphi CRD2
Engine variants
44
Supported solutions
5
Mapped DTC codes
697

The Delphi CRD2 is fitted to 44 recorded Mercedes engine variants. Full technical detail for the control unit itself is on the CRD2 ECU page.

Vehicles

Mercedes variants with the CRD2

Recorded from real files — each line is a variant Map Decoder has actually seen with this ECU.

  • MB C 180 CDI 120hp
  • MB C 2.1 CDI R4
  • MB C 200 CDI
  • MB C 200 CDI 136hp
  • MB C 220 CDI 163hp
  • MB C 220 CDI 170hp
  • MB C 250 CDI 204hp
  • MB E 2.1 CDI R4
  • MB E 200 CDI 136hp
  • MB E 220 CDI 163hp
  • MB E 220 CDI 170hp
  • MB E 250 CDI 204hp
  • MB E 350 CDI 211hp
  • MB GLK 2.1 CDI R4
  • MB GLK 200 CDI 143hp
  • MB GLK 220 CDI 163hp
  • MB GLK 220 CDI 170hp
  • MB GLK 250 CDI 204hp
  • MB Sprinter 2.1 CDI R4
  • MB Sprinter 210 310 510 CDI (2.1)
  • MB Sprinter 210/310 CDI 102hp
  • MB Sprinter 210/310/510 BlueTEC 95hp
  • MB Sprinter 210/310/510 CDI 95hp
  • MB Sprinter 211/311/411 CDI 109hp
  • MB Sprinter 213/313/413 CDI 129hp
  • MB Sprinter 213/313/413/513 BlueTEC 129hp
  • MB Sprinter 213/313/413/513 CDI 129hp
  • MB Sprinter 214/314/414/514 CDI 143pk
  • MB Sprinter 215/315/415/515 CDI 150hp
  • MB Sprinter 215/315/515 CDI 150hp
  • MB Sprinter 216/316 CDI
  • MB Sprinter 216/316/416 CDI 156hp
  • MB Sprinter 216/316/416 CDI 163hp
  • MB Sprinter 216/316/416/516 BlueTEC 163hp
  • MB Sprinter 216/316/416/516 CDI 163hp
  • MB Viano 2.0 CDI 136hp
  • MB Viano 2.1 CDI R4
  • MB Viano 2.2 CDI 163hp
  • MB Vito 109 CDI 95hp
  • MB Vito 110 CDI 95hp
  • MB Vito 113 CDI (2.1)
  • MB Vito 113 CDI 136hp
  • MB Vito 116 CDI 163hp
  • MB Vito 2.1 CDI R4
Solutions

Solutions for Mercedes CRD2

DTC

Mercedes CRD2 DTC codes

Map Decoder holds 697 diagnostic trouble codes for the Mercedes CRD2. Each entry stores the address and the byte values measured on a real file.

  • B0004
  • B0020
  • B0022
  • B0101
  • B0126
  • B0201
  • B0226
  • B0301
  • B0304
  • B0326
  • B0420
  • B0504
  • B0506
  • B0606
  • B0700
  • B0704
  • B0726
  • B0727
  • B0800
  • B0804
  • B0806
  • B0900
  • B0C26
  • B0D26
Related

Other Mercedes ECUs

FAQ

Mercedes Delphi CRD2 — frequently asked questions

Which Mercedes models use the CRD2?

44 Mercedes engine variants are recorded with this control unit, including GLK, Sprinter, Sprinter 210/310, Sprinter 210/310/510, Sprinter 211/311/411, Sprinter 213/313/413, Sprinter 213/313/413/513, Sprinter 214/314/414/514 and 7 more.

What can Map Decoder do on a Mercedes CRD2 file?

Validated operations for this ECU: DPF Off, EGR Off, Lambda / O2, MAF Off and Throttle Valve (TVA).

Are DTC codes available for the Mercedes CRD2?

Yes — 697 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 CRD2 files?

Yes. Checksums for the regions a patch changes are recalculated during patch generation.

Work on Mercedes Delphi CRD2 files

Map Decoder analyses Mercedes Delphi CRD2 files, detects the maps and generates a verified patch with the checksum corrected.