ECU family · Car
The DELPHI DCM7.1A ECU is used in car vehicles from brands such as CHANGAN, CITROEN, FIAT, FOTON, GWM - GREAT WALL MOTOR, ISUZU, JMC, OPEL. The EcuPrime library holds verified solution files for this ECU family.
Performance
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
Operations on emission systems are offered only for use permitted by local law (e.g. off-road / motorsport / export); responsibility lies with the user.
Operations
Software calibration that optimises the engine's power and torque maps within safe limits. Stage 1 is available for DELPHI DCM7.1A 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.
By brand and ECU: PEUGEOT DELPHI DCM7.1A Stage 1 · CITROEN DELPHI DCM7.1A Stage 1 · TOYOTA DELPHI DCM7.1A Stage 1
Software deactivation of diesel particulate filter (DPF) functions and related fault codes. DPF Off is available for DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: CITROEN DELPHI DCM7.1A DPF Off · FIAT DELPHI DCM7.1A DPF Off · PEUGEOT DELPHI DCM7.1A DPF Off
Software deactivation of exhaust gas recirculation (EGR) valve control and fault codes. EGR Off is available for DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: CITROEN DELPHI DCM7.1A EGR Off · FIAT DELPHI DCM7.1A EGR Off · PEUGEOT DELPHI DCM7.1A EGR Off
Software deactivation of the AdBlue / SCR dosing system and its fault and warning functions. AdBlue Off is available for DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: CITROEN DELPHI DCM7.1A AdBlue Off · PEUGEOT DELPHI DCM7.1A AdBlue Off · OPEL DELPHI DCM7.1A AdBlue 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 DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: PEUGEOT DELPHI DCM7.1A Full Emission Off · CITROEN DELPHI DCM7.1A Full Emission Off · FIAT DELPHI DCM7.1A Full Emission Off
Removing selected diagnostic trouble codes (DTC) in the ECU software. DTC Off is available for DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: CITROEN DELPHI DCM7.1A DTC Off · OPEL DELPHI DCM7.1A DTC Off
Vmax off (speed limiter removal) software: upload your ECU file, pick, download. Vmax Off is available for DELPHI DCM7.1A with a verified solution in the library: upload your original file and the software enables it only if it fits your file.
By brand and ECU: PEUGEOT DELPHI DCM7.1A Vmax Off
Brands
PEUGEOTCar · Stage 1, DPF Off, EGR Off +3
CITROENCar · Stage 1, DPF Off, EGR Off +3
FIATCar · DPF Off, EGR Off, Full Emission Off
OPELCar · AdBlue / SCR Off, DTC Off
TOYOTACar · Stage 1
CHANGANCar · —
FOTONCar · —
ISUZUCar · —
JMCCar · —Flow
Upload your original ECU file
The system detects the ECU from the file and enables only genuinely applicable solutions
The solution is verified at hex level and applied
Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.
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. Leave an email and we will let you know when the solution is added.
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Help
Yes. The EcuPrime library has a verified Stage 1 solution for DELPHI DCM7.1A. When you upload your original file, compatibility is measured at hex level.
Yes. The EcuPrime library has a verified DPF Off solution for DELPHI DCM7.1A. When you upload your original file, compatibility is measured at hex level.
Yes. The EcuPrime library has a verified EGR Off solution for DELPHI DCM7.1A. When you upload your original file, compatibility is measured at hex level.
Yes. The EcuPrime library has a verified AdBlue / SCR Off solution for DELPHI DCM7.1A. When you upload your original file, compatibility is measured at hex level.
PEUGEOT, CITROEN, FIAT, OPEL, TOYOTA, CHANGAN, in car vehicles. The links in the brand table lead to each brand's own list of operations.
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.
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