Fiat Multipla 1.9 JTD 115 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Fiat Multipla 1.9 JTD 115 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat Multipla 1.9 JTD 115 hp ECU
Fiat Multipla (1999) 1.9 JTD 115 hp — mass-market diesel engine of the passenger segment of the Stellantis (бывш. FCA — Fiat Chrysler Automobiles) group (Италия, 1899). Stage 1 chip tuning raises power from 115 to 145 hp (+30 hp, +26%) and torque from 275 to 330 Nm (+55 Nm). ECU — Bosch EDC15C7. Flashing method: OBD or Bench depending on the unit's protection. The 1999 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
The Fiat range covers compacts, saloons, crossovers and commercial models. On older Fiat diesels, Stage 1 goes in via OBD with no complications.
The Fiat community in Italy offers a large pool of ready-made Stage files for compacts and the Ducato. Within Stellantis, ECUs are standardised across platforms, so some files work on Fiat/Citroen/Peugeot. On Fiat diesels, Stage 1 delivers a noticeable torque gain. Mid-range Fiat engines are a high-volume chip tuning subject. The Fiat community in Southern Europe has a large pool of ready-made Stage files.
Frequently asked questions
How much horsepower does Stage 1 add for the Fiat Multipla 1.9 JTD 115 hp?
After Stage 1 the power of the Fiat Multipla 1.9 JTD 115 hp rises from 115 to 145 hp, a gain of 30 hp (+26%). Torque rises from 275 to 330 Nm (+55 Nm).
How does Stage 1 differ from stock on the Fiat Multipla?
Stage 1 chip tuning of the Fiat Multipla is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +30 hp with no hardware changes.
Can you do Stage 1 on the Fiat Multipla 1.9 JTD 115 hp?
Yes, Stage 1 for the Fiat Multipla 1.9 JTD 115 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.
How much does Stage 2 add on the Fiat Multipla?
Stage 2 on the Fiat Multipla 1.9 JTD 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECU is fitted to the Fiat Multipla 1.9 JTD 115 hp?
The Fiat Multipla 1.9 JTD 115 hp ECU is the Bosch EDC15C7. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Fiat Multipla warranty after chip tuning?
The factory warranty of the Fiat Multipla does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Fiat Multipla take?
On the Fiat Multipla 1.9 JTD 115 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Fiat Multipla?
Yes, the original ECU firmware of the Fiat Multipla 1.9 JTD 115 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Fiat Multipla?
Stage 1 for the Fiat Multipla 1.9 JTD 115 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.