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Project #23948

EDC17C46 - EDC17C64 04L906021M 7635 04L907309B

VW - AUDI - SEAT - SKODA - PORSCHE Car Diesel ADBLUE OFF + DPF OFF + EGR OFF + LAMBDA OFF + NOX OFF + DTC OFF ✓ Completed Oct 14, 2026

Vehicle & ECU

ECUEDC17C46 - EDC17C64
Brand groupVW - AUDI - SEAT - SKODA - PORSCHE
Vehicle typeCar
FuelDiesel
File size4.00 MB 4,194,304 bytes
Completed
Automated processing≈ 40 min
Status✓ Completed & delivered
Original filevolkswagen_edc17c64_bench_intflash_4180090605402a997408001011140000_20261014112234.bin
Stock fileStock file in ORI archive (#49178) →

ECM Titanium

Driver · Vehicle · ECUSXXX_737 · SKODA OCTAVIA III · EDC17C64

Software identification 3

Software number04L906021M
Version / upgrade7635
Identifier 204L907309B

Operations performed 6

  1. ADBLUE OFF automated · solution rev 1 · ~10 min

    Disables the AdBlue (SCR) system in software; no AdBlue refills are needed afterwards.

  2. DPF OFF automated · solution rev 19 · ~5 min

    Deletes the diesel particulate filter (DPF) system in software; if the DPF and AdBlue (SCR) share one housing, AdBlue must be deleted as well.

  3. EGR OFF automated · solution rev 3 · ~5 min

    Disables the exhaust gas recirculation (EGR) system.

  4. LAMBDA OFF automated · solution rev 11 · ~5 min

    Disables the oxygen (lambda) sensors.

  5. NOX OFF automated · solution rev 18 · ~5 min

    Disables the NOx sensor.

  6. DTC OFF automated · solution rev 1 · ~10 min

    Permanently disables the fault codes (DTC) you select; you need to provide the P codes to turn off.

    • P0030HO2S Heater Control Circuit Bank 1 Sensor 1
    • P0031HO2S Heater Control Circuit Low Bank 1 Sensor 1
    • P0032HO2S Heater Control Circuit High Bank 1 Sensor 1
    • P0036HO2S Heater Control Circuit Bank 1 Sensor 2
    • P0037HO2S Heater Control Circuit Low Bank 1 Sensor 2
    • P0038HO2S Heater Control Circuit High Bank 1 Sensor 2
    • P00D5HO2S Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2
    • P0131O2=Sensor Circuit Low Voltage Bank 1 Sensor 1
    • P0132O2=Sensor Circuit High Voltage Bank 1 Sensor 1
    • P0133O2=Sensor Circuit Slow Response Bank 1 Sensor 1
    • P0135O2=Sensor Heater Circuit Bank 1 Sensor 1
    • P0136O2=Sensor Circuit Bank 1 Sensor 2
    • P0139O2=Sensor Circuit Slow Response Bank 1 Sensor 2
    • P013BO2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2
    • P0141O2=Sensor Heater Circuit Bank 1 Sensor 2
    • P2080Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1
    • P2084Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
    • P2297O2=Sensor Out of Range During Deceleration Bank 1 Sensor 1
    • P2298O2=Sensor Out of Range During Deceleration Bank 2 Sensor 1
    • P229FNOx Sensor Circuit Range/Performance Bank 1 Sensor 2
    • P2453DPF pressure sensor A circuit range/performance
    • P2454DPF pressure sensor A circuit low
    • P2456Particulate Filter Pressure Sensor "A" Circuit Intermittent/Erratic
    • P2458DPF regeneration duration
    • P2459DPF regeneration frequency
    • P2463DPF Restriction - Soot accumulation
    • P246EExhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4
    • P246FExhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4
    • P2470Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4
    • P2478Exhaust Gas Temperature Out of Range Bank 1 Sensor 1
    • P247AExhaust Gas Temperature Out of Range Bank 1 Sensor 3
    • P247BExhaust Gas Temperature Out of Range Bank 1 Sensor 4
    • P24AEParticulate Matter Sensor Circuit
    • P24AFParticulate Matter Sensor Circuit Range/Performance
    • P24B0Particulate Matter Sensor Circuit Low
    • P24B1Particulate Matter Sensor Circuit High
    • P24B3Particulate Matter Sensor Heater Control Circuit/Open

Other solutions for this ECU 12

Every operation below can be ordered for the same EDC17C46 - EDC17C64 file (diesel). Prices are per file in EUR; automatic solutions are delivered within minutes, engineer-assisted ones are prepared by our tuning team.

STAGE1 A performance tune that needs no mechanical changes and stays within the factory safety limits. automatic, 82 ready solutions for this file size · ~15 min 15 EUR
STAGE2 A performance tune for vehicles with hardware upgrades such as a downpipe, intercooler or intake; DPF/EGR delete is a separate operation. automatic, 16 ready solutions for this file size · ~60 min 60 EUR
STAGE3 A performance tune built from data logs after vehicle-specific hardware upgrades. engineer-assisted, on request · ~180 min 300 EUR
ADBLUE OFF Disables the AdBlue (SCR) system in software; no AdBlue refills are needed afterwards. done in this project ✓
DPF OFF Deletes the diesel particulate filter (DPF) system in software; if the DPF and AdBlue (SCR) share one housing, AdBlue must be deleted as well. done in this project ✓
EGR OFF Disables the exhaust gas recirculation (EGR) system. done in this project ✓
LAMBDA OFF Disables the oxygen (lambda) sensors. done in this project ✓
NOX OFF Disables the NOx sensor. done in this project ✓
VMAX Removes the speed limiter (Vmax) or sets it to the desired value. automatic, 20 ready solutions for this file size · ~5 min 8 EUR
TVA OFF Disables the diesel throttle valve. automatic, 14 ready solutions for this file size · ~5 min 8 EUR
FLAPS OFF Disables the swirl flaps in the intake manifold. automatic, 14 ready solutions for this file size · ~5 min 8 EUR
MAF OFF Disables the mass air flow (MAF) sensor. automatic, 7 ready solutions for this file size · ~10 min 45 EUR
STARTSTOP OFF Permanently disables the Start/Stop system. automatic, 3 ready solutions for this file size · ~20 min 60 EUR
IMMO OFF Disables the immobilizer system so the vehicle can start and run. automatic, 5 ready solutions in library · ~180 min 75 EUR
WATERPUMP OFF Disables the water pump fault code. automatic, 17 ready solutions for this file size · ~5 min 8 EUR
HARDCUT Sets the engine hardcut (rev cut) point. automatic, instant 15 EUR
DTC OFF Permanently disables the fault codes (DTC) you select; you need to provide the P codes to turn off. done in this project ✓
REV ORI Restores your modified software file to its original factory state. automatic, stock file in archive · ~120 min 15 EUR
Have a EDC17C46 - EDC17C64 file? Sign in to the ECUHARD platform, upload it and pick the operations — automatic solutions are ready in minutes, 24/7, invoice issued automatically.
Sign in & upload your file →

About this project

Bosch EDC17 is a widely used common-rail diesel ECU generation (Euro 4–6) with DFES fault-code tables. This unit is fitted to VW - AUDI - SEAT - SKODA - PORSCHE Car vehicles. Project #23948 was completed automatically by the ECUHARD file service for a VW - AUDI - SEAT - SKODA - PORSCHE Car vehicle running software 04L906021M 7635 04L907309B. Disabled fault codes: P0030, P0031, P0032, P0036, P0037, P0038, P00D5, P0131, P0132, P0133, P0135, P0136, P0139, P013B, P0141, P2080, P2084, P2297, P2298, P229F, P2453, P2454, P2456, P2458, P2459, P2463, P246E, P246F, P2470, P2478, P247A, P247B, P24AE, P24AF, P24B0, P24B1, P24B3.

Frequently asked questions

What was done to this EDC17C46 - EDC17C64 file?

Operations performed: ADBLUE OFF, DPF OFF, EGR OFF, LAMBDA OFF, NOX OFF, DTC OFF. The modified file was checksum-corrected and delivered ready to flash.

Which fault codes (DTC) were disabled?

P0030 (HO2S Heater Control Circuit Bank 1 Sensor 1); P0031 (HO2S Heater Control Circuit Low Bank 1 Sensor 1); P0032 (HO2S Heater Control Circuit High Bank 1 Sensor 1); P0036 (HO2S Heater Control Circuit Bank 1 Sensor 2); P0037 (HO2S Heater Control Circuit Low Bank 1 Sensor 2); P0038 (HO2S Heater Control Circuit High Bank 1 Sensor 2); P00D5 (HO2S Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2); P0131 (O2=Sensor Circuit Low Voltage Bank 1 Sensor 1); P0132 (O2=Sensor Circuit High Voltage Bank 1 Sensor 1); P0133 (O2=Sensor Circuit Slow Response Bank 1 Sensor 1); P0135 (O2=Sensor Heater Circuit Bank 1 Sensor 1); P0136 (O2=Sensor Circuit Bank 1 Sensor 2); P0139 (O2=Sensor Circuit Slow Response Bank 1 Sensor 2); P013B (O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2); P0141 (O2=Sensor Heater Circuit Bank 1 Sensor 2); P2080 (Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1); P2084 (Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2); P2297 (O2=Sensor Out of Range During Deceleration Bank 1 Sensor 1); P2298 (O2=Sensor Out of Range During Deceleration Bank 2 Sensor 1); P229F (NOx Sensor Circuit Range/Performance Bank 1 Sensor 2); P2453 (DPF pressure sensor A circuit range/performance); P2454 (DPF pressure sensor A circuit low); P2456 (Particulate Filter Pressure Sensor "A" Circuit Intermittent/Erratic); P2458 (DPF regeneration duration); P2459 (DPF regeneration frequency); P2463 (DPF Restriction - Soot accumulation); P246E (Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4); P246F (Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4); P2470 (Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4); P2478 (Exhaust Gas Temperature Out of Range Bank 1 Sensor 1); P247A (Exhaust Gas Temperature Out of Range Bank 1 Sensor 3); P247B (Exhaust Gas Temperature Out of Range Bank 1 Sensor 4); P24AE (Particulate Matter Sensor Circuit); P24AF (Particulate Matter Sensor Circuit Range/Performance); P24B0 (Particulate Matter Sensor Circuit Low); P24B1 (Particulate Matter Sensor Circuit High); P24B3 (Particulate Matter Sensor Heater Control Circuit/Open). Each code is switched off in the ECU fault table, so it is no longer stored or shown by diagnostic tools.

What is the software version for this EDC17C46 - EDC17C64 file?

This project is for EDC17C46 - EDC17C64 with software numbers: 04L906021M 7635, 04L907309B. The same operations apply to other vehicles running the same software.

Can I get the same tuning for my VW - AUDI - SEAT - SKODA - PORSCHE?

Yes. Sign in, upload your original ECU file (EDC17C46 - EDC17C64 or any supported ECU), choose the operations you need and our automated system prepares the file, usually within minutes, 24/7.

I read my ECU with a different tool — will the tuning fit my file?

Yes. Every operation is applied to the file you upload — your own read from your own car — so the tool and the read mode do not matter: the modifications are located by content, not by a fixed file layout. If your file was modified before, our REV ORI (revert to original) module repairs every changed area back to the stock values first — no matter which tool or method read it (KTAG, KESS, Flex, Autotuner, CMD, OBD, bench or boot) (15 EUR). A compatibility problem is therefore impossible.

I have an OBD read — can you tune it, or do I need a bench/boot read?

An OBD read is fine as long as it contains the software area (maps). Upload it; the platform detects the ECU and software number and shows which operations are available for your file. If the read is partial and an operation is not possible on it, you will see that before paying.

I read boot mode with KTAG / bench with Flex / bench or OBD with Autotuner — which read do I upload?

Any of them. Upload the file exactly as your tool saved it (EDC17C46 - EDC17C64 reads are supported in OBD, bench and boot form). The system works on your own read, so nothing has to be converted or matched to a different device.

Do you need the full backup (EEPROM, other sectors)?

No. Only the software-related part of the ECU is used: the maps area — the internal flash and/or the external flash, depending on where the software lives in that ECU. EEPROM and other memory sectors are not needed and are never modified. Keep your full backup for yourself as a safety copy.

How can I be sure the result will be compatible with my ECU?

Because the file returned to you is your own read with only the selected areas changed and the checksum corrected, it flashes back with the same tool and method you used to read it. The software number stays the same; nothing else in the file is touched.

What other operations are available for EDC17C46 - EDC17C64?

STAGE1 (15 EUR, automatic, 82 ready solutions for this file size); STAGE2 (60 EUR, automatic, 16 ready solutions for this file size); STAGE3 (300 EUR, engineer-assisted, on request); VMAX (8 EUR, automatic, 20 ready solutions for this file size); TVA OFF (8 EUR, automatic, 14 ready solutions for this file size); FLAPS OFF (8 EUR, automatic, 14 ready solutions for this file size); MAF OFF (45 EUR, automatic, 7 ready solutions for this file size); STARTSTOP OFF (60 EUR, automatic, 3 ready solutions for this file size); IMMO OFF (75 EUR, automatic, 5 ready solutions in library); WATERPUMP OFF (8 EUR, automatic, 17 ready solutions for this file size); HARDCUT (15 EUR, automatic, instant); REV ORI (15 EUR, automatic, stock file in archive). Prices are per file.

I have a EDC17C46 - EDC17C64 file — how can I get it done?

Sign in to the ECUHARD platform (solutions.ecuhard.com), upload your ECU file, select the operations you need and confirm. Automatic solutions are delivered within minutes, 24/7; engineer-assisted operations are prepared by our tuning team. Each file is checksum-corrected and an invoice is issued automatically.

Is there an ECM Titanium driver for this EDC17C46 - EDC17C64 file?

Yes. The file is linked to ECM Titanium driver SXXX_737 (SKODA OCTAVIA III). Matched: the software range is identical to the driver reference. The driver tells the software where the maps of this ECU software are, so tools that use ECM drivers, including the ECUHARD Tuning Editor, can open the maps automatically.

Do I need to send my original file?

Yes — upload the stock read of your ECU. If you do not have it, our original file archive may have a matching file by software number.