Renault/Nissan/Dacia 1.5 DCI ECU Tuning & Remapping

Professional ECU tuning and remapping for the Renault/Nissan/Dacia 1.5 DCI diesel engine. Our dyno-tested Stage 1 calibrations improve torque delivery, throttle response and drivability, with optional DPF, EGR and AdBlue/SCR solutions for supported ECUs.

+31 hp

Max power gain

+61 Nm

Max torque gain

ECU variants covered

Diesel

Fuel type

Performance Gains (Dyno-Tested)

Engine	Stock	Tuned	HP Gain	Torque Gain	ECU
1.5 DCI	90 cv	110 cv	+21 hp	+42 Nm	EDC17C42
1.5 DCI	90 cv	115 cv	+27 hp	+37 Nm	EDC17C84
1.5 DCI	116 cv	136 cv	+21 hp	+42 Nm	MD1CS006
1.5 DCI	90 cv	119 cv	+31 hp	+61 Nm	MD1CS006
1.5 DCI	116 cv	136 cv	+21 hp	+42 Nm	MD1CS016
1.5 DCI	90 cv	119 cv	+31 hp	+61 Nm	MD1CS016

Figures are dyno-tested averages and may vary with hardware condition and fuel quality.

Available ECU Services for this Engine

The following solutions are supported on the ECU(s) of this vehicle (Diesel):

AGS Removal AdBlue DPF DTC Removal EGR Exhaust Flap Removal Flaps/Swirl Removal Hot Start Fix Lambda MAF Removal RevLimiter Speed Limiter Removal StartStop Disable TVA Removal Torque Monitoring Disable

Technical Notes per ECU

Disconnection and read requirements differ by ECU. The notes below apply to the specific ECU listed; the exact removal scope per service is confirmed on each service page.

EDC17C42

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

DPF off DPF PRESSURE AND TEMPERATURE SENSORS MUST BE DISCONNECTED

EDC17C84

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

DPF off DPF PRESSURE AND TEMPERATURE SENSORS MUST BE DISCONNECTED

AdBlue/SCR off ADBLUE ECU AND PUMP MUST BE DISCONNECTED DISCONNECT BATTERY FOR 1 HOUR AFTER FLASHING FILE TO RESET WARNING

Lambda/O2 off PROBE MUST BE DISCONNECTED

MD1CS006

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

DPF off DPF PRESSURE SENSOR MUST BE DISCONNECTED

AdBlue/SCR off ADBLUE ECU MUST BE DISCONNECTED

MD1CS016

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

DPF off DPF PRESSURE SENSOR MUST BE DISCONNECTED

AdBlue/SCR off ADBLUE ECU MUST BE DISCONNECTED

Each note is tagged with the service it refers to and applies to the ECU it is listed under. Mechanical preparation is the installer's responsibility. Emission-related solutions are for off-road or motorsport use where permitted by law.

Supported ECU(s): EDC17C42, EDC17C84, MD1CS006, MD1CS016

Frequently Asked Questions

How much power can a Renault/Nissan/Dacia 1.5 DCI gain with Stage 1 tuning?

Stage 1 ECU tuning for the Renault/Nissan/Dacia 1.5 DCI can add up to +31 hp and +61 Nm of torque, based on dyno-tested calibrations. Actual figures depend on the exact engine variant and hardware condition.

Can DPF, EGR and AdBlue be removed on the Renault/Nissan/Dacia 1.5 DCI?

Emission system solutions such as DPF, EGR and AdBlue/SCR off are available for supported ECUs, strictly for off-road or motorsport use where permitted by law. Mechanical preparation and sensor handling instructions are provided per ECU.

How do I order and how fast is the tuning file delivered?

Upload your original ECU read through the tuning page and receive the calibration by email. Most files are delivered within 5-15 minutes during working hours (daily, 07:00-23:00 CET).

Is the Renault/Nissan/Dacia 1.5 DCI tuning file plug-and-play?

You receive a ready-to-flash calibration based on your original file. Flashing it back to the ECU and any related mechanical preparation are handled by the installer with their own tools.

Order your Renault/Nissan/Dacia 1.5 DCI tuning file

Upload your original ECU file and receive a professional calibration in 5-15 minutes.

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