Fiat Croma 1.9 JTDm 120 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Fiat Croma 1.9 JTDm 120 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat Croma 1.9 JTDm 120 hp ECU
Fiat Croma (2007) 1.9 JTDm 120 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 120 to 150 hp (+30 hp, +25%) and torque from 280 to 355 Nm (+75 Nm). This engine ships with different ECU variants: Bosch EDC16C39 (CAN), Bosch EDC16C39 (K-Line). The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. Diesel engines built in 2007 — the era of classic Common Rail without strong encryption.
The Fiat range covers compacts, saloons, crossovers and commercial models. On older Fiat diesels, Stage 1 goes in via OBD with no complications.
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. The Fiat community in Italy offers a large pool of ready-made Stage files for compacts and the Ducato. The Fiat community in Southern Europe has a large pool of ready-made Stage files. Mid-range Fiat engines are a high-volume chip tuning subject.
Frequently asked questions
How many horsepower does the Fiat Croma 1.9 JTDm 120 hp reach after a remap?
Stage 1 chip tuning on the Fiat Croma 1.9 JTDm 120 hp boosts engine output by 30 hp: from 120 to 150 hp. Torque rises from 280 to 355 Nm (+75 Nm).
What changes in the Fiat Croma ECU after Stage 1?
Stage 1 on the Fiat Croma 1.9 JTDm 120 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +30 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.9 JTDm 120 hp?
Stage 1 on the Fiat Croma 1.9 JTDm 120 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Fiat Croma 1.9 JTDm 120 hp?
Stage 2 for the Fiat Croma 1.9 JTDm 120 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
How many ECU variants does the Fiat Croma 1.9 JTDm 120 hp have?
The Fiat Croma 1.9 JTDm 120 hp has 2 ECU variants: Bosch EDC16C39 (CAN), Bosch EDC16C39 (K-Line). Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Does Stage 1 void the warranty on the Fiat Croma?
Stage 1 on the Fiat Croma voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Fiat Croma 1.9 JTDm 120 hp done?
The full remap cycle for the Fiat Croma — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Fiat Croma?
The original Fiat Croma ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Fiat Croma 1.9 JTDm 120 hp?
The cost of Stage 1 for the Fiat Croma 1.9 JTDm 120 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.