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Car · DELPHI DCM7.1B

CITROEN DELPHI DCM7.1B — Stage 1, DPF Off, EGR Off, AdBlue / SCR Off Solutions

Verified solutions from the library for CITROEN DELPHI DCM7.1B. Upload your file: the ECU is identified from the file itself and you see the applicable operations without spending credits.

Free pre-checkECU identification and applicable operations without credits
No result, no chargeCredit is used only on delivery
Verified outputUncertain results are clearly labelled
RemapChecksumChecksum correction in its own tab

Performance

Typical Stage 1 gains

+20–30%power gain
+25–35%torque gain
Turbo dieselengine type

Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.

Operations

Available operations for this ECU

Operations on emission systems are offered only for use permitted by local law (e.g. off-road / motorsport / export); responsibility lies with the user.

ECU familyDELPHI DCM7.1BBrandCITROEN

Operations

CITROEN DELPHI DCM7.1B operations in detail

CITROEN DELPHI DCM7.1B Stage 1

Software calibration that optimises the engine's power and torque maps within safe limits. Stage 1 is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file. Turbo diesel: +20–30% power gain, +25–35% torque gain.

Stage 1: all supported ECU families

CITROEN DELPHI DCM7.1B DPF Off

Software deactivation of diesel particulate filter (DPF) functions and related fault codes. DPF Off is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

DPF Off: all supported ECU families

CITROEN DELPHI DCM7.1B EGR Off

Software deactivation of exhaust gas recirculation (EGR) valve control and fault codes. EGR Off is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

EGR Off: all supported ECU families

CITROEN DELPHI DCM7.1B AdBlue Off

Software deactivation of the AdBlue / SCR dosing system and its fault and warning functions. AdBlue Off is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

AdBlue Off: all supported ECU families

CITROEN DELPHI DCM7.1B Full Emission Off

A package that switches off emission systems such as DPF, EGR and AdBlue/SCR together in one file. Full Emission Off is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Full Emission Off: all supported ECU families

CITROEN DELPHI DCM7.1B Vmax Off

Vmax off (speed limiter removal) software: upload your ECU file, pick, download. Vmax Off is available for CITROEN DELPHI DCM7.1B with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Vmax Off: all supported ECU families

Brands

Other brands using this ECU

Explore

Other ECUs for CITROEN

How it works

How it works

Upload

Upload your original ECU file

Select

The system detects the ECU from the file and enables only genuinely applicable solutions

Process

The solution is verified at hex level and applied

Download & Checksum

Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in RemapChecksum.

A module job costs 1 credit and Stage 1 costs 2 credits; no credit is charged if no result is delivered. Stage 1 + 1 module costs 3 credits; each further module +1 credit.

Missing the operation you need? Leave a request

Brand and ECU are pre-filled; add the missing operation as a note. The most requested ECUs get solutions first. Your request is recorded; when a solution is added it appears on this page.

Upload your file for free — see which operations work

Questions

Frequently asked questions

Can Stage 1 be done on a CITROEN DELPHI DCM7.1B?

Yes. The library holds a verified Stage 1 solution for CITROEN DELPHI DCM7.1B. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with RemapChecksum.

Can DPF Off be done on a CITROEN DELPHI DCM7.1B?

Yes. The library holds a verified DPF Off solution for CITROEN DELPHI DCM7.1B. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with RemapChecksum.

Can EGR Off be done on a CITROEN DELPHI DCM7.1B?

Yes. The library holds a verified EGR Off solution for CITROEN DELPHI DCM7.1B. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with RemapChecksum.

Can AdBlue / SCR Off be done on a CITROEN DELPHI DCM7.1B?

Yes. The library holds a verified AdBlue / SCR Off solution for CITROEN DELPHI DCM7.1B. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with RemapChecksum.

Which brands use the DELPHI DCM7.1B ECU?

Besides CITROEN it is also found on PEUGEOT; the solution list for each brand is on its own page.

How many credits does a CITROEN DELPHI DCM7.1B job cost?

A module job costs 1 credit and Stage 1 costs 2 credits; no credit is charged if no result is delivered. Stage 1 + 1 module costs 3 credits; each further module +1 credit.

Upload your first file.

Opening an account is free. Upload your file and see the applicable Stage 1, DPF, EGR and AdBlue operations before spending a credit.

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