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ECU family · Car, Truck · Bus, Tractor, Construction

DELPHI DCM3.7 — Stage 1, DPF Off, EGR Off, AdBlue / SCR Off Solutions

The DELPHI DCM3.7 ECU is used in car, truck · bus, tractor, construction vehicles from brands such as BOBCAT, GMC, HYUNDAI, KIA, KIOTI, PEUGEOT, SEAT, SKODA. The EcuPrime library holds verified solution files for this ECU family.

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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

Stage 1Typical gains in power and torque with a livelier throttle response.DPF OffRegeneration cycles and DPF fault codes are disabled in the software.EGR OffEGR valve control and related fault codes are switched off in the software.AdBlue / SCR OffAdBlue/SCR dosing and its related warning functions are switched off in the software.Full Emission OffDPF, EGR and AdBlue/SCR are switched off together in one file, in one job.Stage 2Advanced calibration matched to hardware upgrades such as exhaust or intercooler.DTC OffOnly the selected fault codes are removed; other diagnostic functions stay in place.Vmax OffThe factory speed limiter is removed in the software.Decat / Catalyst OffCatalyst monitoring and related fault codes are switched off in the software.Lambda / O2 OffLambda (O2) sensor monitoring and related fault codes are switched off in the software.TVA OffThrottle valve actuator (TVA) control and related fault codes are switched off in the software.Swirl Flaps OffIntake swirl flap control and related codes are switched off in the software.Pop & BangCalibration that adds exhaust pops and bangs on overrun.

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

DELPHI DCM3.7 operations in detail

DELPHI DCM3.7 Stage 1

Software calibration that optimises the engine's power and torque maps within safe limits. Stage 1 is available for DELPHI DCM3.7 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: VOLKSWAGEN DELPHI DCM3.7 Stage 1 · BOBCAT DELPHI DCM3.7 Stage 1 · HYUNDAI DELPHI DCM3.7 Stage 1 · SEAT DELPHI DCM3.7 Stage 1 · KIA DELPHI DCM3.7 Stage 1 · KIOTI DELPHI DCM3.7 Stage 1

Stage 1: all supported ECU families

DELPHI DCM3.7 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 DELPHI DCM3.7 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: VOLKSWAGEN DELPHI DCM3.7 Full Emission Off · HYUNDAI DELPHI DCM3.7 Full Emission Off · KIA DELPHI DCM3.7 Full Emission Off · SSANGYONG DELPHI DCM3.7 Full Emission Off · BOBCAT DELPHI DCM3.7 Full Emission Off · KIOTI DELPHI DCM3.7 Full Emission Off

Full Emission Off: all supported ECU families

DELPHI DCM3.7 Stage 2

Stage 2 remap / Stage 2 tune software for hardware-upgraded engines: upload, pick, download. Stage 2 is available for DELPHI DCM3.7 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: VOLKSWAGEN DELPHI DCM3.7 Stage 2

Stage 2: all supported ECU families

DELPHI DCM3.7 Decat

Decat (catalyst off / cat delete) software: upload your ECU file, pick, download. Decat is available for DELPHI DCM3.7 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: BOBCAT DELPHI DCM3.7 Decat

Decat: all supported ECU families

DELPHI DCM3.7 Lambda Off

Lambda off (O2 off / O2 sensor delete) software: upload your ECU file, pick, download. Lambda Off is available for DELPHI DCM3.7 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: BOBCAT DELPHI DCM3.7 Lambda Off

Lambda Off: all supported ECU families

DELPHI DCM3.7 TVA Off

TVA off (throttle valve actuator delete) software: upload your ECU file, pick, download. TVA Off is available for DELPHI DCM3.7 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: VOLKSWAGEN DELPHI DCM3.7 TVA Off

TVA Off: all supported ECU families

Brands

Brands using this ECU

VOLKSWAGENCar · Stage 1, DPF Off, EGR Off +7HYUNDAICar · Stage 1, DPF Off, Full Emission Off +1BOBCATConstruction · Stage 1, DPF Off, EGR Off +7KIACar · Stage 1, DPF Off, Full Emission Off +1SEATCar · Stage 1, EGR Off, Full Emission Off +2SSANGYONGCar · Stage 1, Full Emission OffKIOTITractor · Stage 1, Full Emission OffPEUGEOTCar · AdBlue / SCR Off
GMCTruck · Bus · —
SKODACar · —
TATACar · —

Flow

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Process

The solution is verified at hex level and applied

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Blog

Articles about this ECU family

Construction machinery ECUs: Delphi DCM3.7, DCM7.24 and Bosch EDC17C49

Help

Frequently asked questions

Can Stage 1 be done on DELPHI DCM3.7?

Yes. The EcuPrime library has a verified Stage 1 solution for DELPHI DCM3.7. When you upload your original file, compatibility is measured at hex level.

Can DPF Off be done on DELPHI DCM3.7?

Yes. The EcuPrime library has a verified DPF Off solution for DELPHI DCM3.7. When you upload your original file, compatibility is measured at hex level.

Can EGR Off be done on DELPHI DCM3.7?

Yes. The EcuPrime library has a verified EGR Off solution for DELPHI DCM3.7. When you upload your original file, compatibility is measured at hex level.

Can AdBlue / SCR Off be done on DELPHI DCM3.7?

Yes. The EcuPrime library has a verified AdBlue / SCR Off solution for DELPHI DCM3.7. When you upload your original file, compatibility is measured at hex level.

Which brands use the DELPHI DCM3.7 ECU?

VOLKSWAGEN, HYUNDAI, BOBCAT, KIA, SEAT, SSANGYONG, in car, truck · bus, tractor, construction vehicles. The links in the brand table lead to each brand's own list of operations.

How many credits does a DELPHI DCM3.7 job cost?

A module job costs 1 credit and Stage 1 costs 3 credits; no credit is charged if no result is delivered. Stage 1 + 1 module costs 4 credits; each further module +1 credit.

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