Fiat Croma 1.9 JTDm 115 hp — Stage 1 file (+35 hp)
hp
Stage 1 file for Fiat Croma 1.9 JTDm 115 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Fiat Croma 1.9 JTDm 115 hp ECU
Fiat Croma (2007) 1.9 JTDm 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 150 hp (+35 hp, +30%) and torque from 275 to 350 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. The 2007 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
MultiAir is Fiat's own valve-control technology. Mid-range Fiat diesels are a high-volume chip tuning subject in Italy.
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. 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 many horsepower does the Fiat Croma 1.9 JTDm 115 hp reach after a remap?
After Stage 1 the power of the Fiat Croma 1.9 JTDm 115 hp rises from 115 to 150 hp, a gain of 35 hp (+30%). Torque rises from 275 to 350 Nm (+75 Nm).
How does Stage 1 differ from stock on the Fiat Croma?
Stage 1 on the Fiat Croma 1.9 JTDm 115 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 +35 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.9 JTDm 115 hp?
Stage 1 on the Fiat Croma 1.9 JTDm 115 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 115 hp?
Stage 2 on the Fiat Croma 1.9 JTDm 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
How many ECU variants does the Fiat Croma 1.9 JTDm 115 hp have?
The Fiat Croma 1.9 JTDm 115 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 115 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 115 hp?
The cost of Stage 1 for the Fiat Croma 1.9 JTDm 115 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.