Map Decoder

Lambda / O2

152 supported control units with a verified Lambda / O2 modification.

Coverage

Lambda / O2 coverage

Supported ECUs
152
ECU manufacturers
9
Mapped DTC codes
98,670

Lambda / O2 is available on 152 control units in the Map Decoder catalogue. Every one of them is backed by a stored modification learned from a real original and modified file — the list is coverage, not a marketing claim.

Bosch 106 ECUs

Siemens 17 ECUs

Delphi 7 ECUs

Marelli 5 ECUs

Valeo 5 ECUs

  • V421 solution
  • V46.x3 solutions · 336 DTC
  • V56.x4 solutions · 446 DTC
  • VD461 solution · 325 DTC
  • VD562 solutions

Continental 4 ECUs

Denso 4 ECUs

ACDelco 3 ECUs

  • E783 solutions · 854 DTC
  • E834 solutions · 601 DTC
  • E987 solutions · 1,478 DTC

Delco 1 ECUs

  • E986 solutions · 1,471 DTC
By vehicle brand

Lambda / O2 by vehicle brand

28 vehicle brands have recorded vehicles that can take this operation.

FAQ

Lambda / O2 — frequently asked questions

Which ECUs support Lambda / O2?

152 control units currently have a stored, verified Lambda / O2 modification, across ACDelco, Bosch, Continental, Delco, Delphi, Denso, Marelli, Siemens and Valeo.

How does Map Decoder apply Lambda / O2?

The modification was learned by comparing an original and a modified file. Before it is offered, the uploaded binary is checked against the stored anchors and region fingerprint, so it is only written when it actually fits.

Is the checksum corrected afterwards?

Yes. Checksums covering the changed regions are recalculated as part of patch generation.

Apply Lambda / O2

Map Decoder analyses your ECU files, detects the maps and generates a verified patch with the checksum corrected.

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