CITROEN XSARA 1.6L 8V 70kW/94HP ME7.4.4 — ECU BOSCH M7.4.4 PSA

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) 5 firmware versions

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Vehicle data

Brand	CITROEN
Model	XSARA
Engine	1.6L 8V 70kW/94HP ME7.4.4
Stock power	95 CV / 7 kW
Displacement	1600 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	M7.4.4 PSA
Memory / EPROM	29F400 PSOP44 4Mbit - Flash 256K x 16

Available tuning operations / options:

Base timing
Advance at idle speed
Optimal spark timing/MBT
Desired engine load calculation
Exhaust gas temperature
Lambda enrichment for components protection
RPM Limiter
Knock detection factor
Optimal engine moment

Firmware identifiers (5)

Hardware No.	Software No. (chip)	Version	Update software	ECU
0261207318	1037371541	1.32.014	—	BOSCH M7.4.4 PSA
0261207318	1037364163	1.32.011	—	BOSCH M7.4.4 PSA
0261207318	1037368534	1.32.006	—	BOSCH M7.4.4 PSA
0261206633	1037353767	1.32.005	9637839580	BOSCH ME7.4.4
0261206633	1037353465	1.32.007	9643898080	BOSCH ME7.4.4

Vehicle technical notes

OBD located to the left of the driver's side, under the steering column and behind the bulkhead or the lid in the fuse box area.

ECU notes

Original EPROM PSOP 44 pins 29F400BB. In order to read this EPROM with the eprom programmer you need the adapter for PSOP and the card 15A with EMP20 or 202B with EMP21. ATTENTION !! ME7 ECU ! You can use the emulator ONLY to see the TRACE. MODIFY with the emulator ONLY with the engine OFF; DON'T modify with the engine ON. IX/LCP = INJECTION AT FULL LOAD, DECREASE VALUE TO INCREASE INJECTION! This Setting File can be used for serial programming system NewGenius.

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

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