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Hyundai Terracan 2.9 CRDi original file Bosch · C7H40H1
Turbo diesel · 144 hp (106 kW)
Choose your file
- Power
- 144 hp 106 kW
- ECU
- Bosch
- Engine
- 2.9 Turbo diesel
- File
- 256 KB BIN, ready to write
Bosch on the Hyundai Terracan 2.9 CRDi
Software and hardware
- ECU number
- C7H40H1 The ECU's own number, on its label
Built on request for the Hyundai Terracan 2.9 CRDi
- DPF off
- EGR off
- DTC off
- Speed limiter (Vmax) off
Request a custom solution Any file £50, from £30 in packs, every option in the one price.
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Is this the file for your read?
Drop your read and we compare it with this file, number by number. It stays private.
- Read the file on your computer
- Look for it in our files
- Upload it, kept private
- Compare it with this file
From read to write
- Read the ECUKeep the read: it is your way back.
- Match the numbersECU number C7H40H1
- Pay and downloadThe file is in your account straight away.
- Write it backThe way you read it. Not right for your car? We correct it free.
Before you write the file
- A battery charger on the car: a write takes minutes and the voltage must not drop.
- Your own read saved twice, on two different drives: it is your way back.
- Your read shows ECU number C7H40H1, the same as this file.
- Fault codes read and noted before the write, and cleared after it.
- The same tool and connection you read the ECU with.
About this file
What this original file is
This is the factory calibration of the Hyundai Terracan 2.9 CRDi (106 kW, 144 hp), for its Bosch ECU with ECU number C7H40H1. Use it to put the car back to standard, to recover the ECU after a failed write, or as the base of a tune of your own.
An original holds every map as the factory wrote them: injection quantity and timing, boost and rail pressure, the torque and smoke limiters, the speed limiter and the emissions controls. Tuners start a file from it; workshops use it to put a car back to standard.
The file is listed for the 106 kW, 144 hp version of the Hyundai Terracan 2.9 CRDi. Check the power on your car's papers: the same model was sold with several engines, each with its own file.
For this calibration of the Hyundai Terracan 2.9 CRDi we sell the original and Stage 1, each made from the same original read. Every file downloads straight after payment.
Read the Bosch ECU with your usual tool and keep the read: compare its hardware and software numbers with the ones on this page before you write the file.
DPF off, EGR off, DTC off and speed limiter (Vmax) off can be built on this file on request, for off-road and competition use: send us your read through our file service and our engineers add them (any file £50, from £30 in packs).
ECU number C7H40H1 is how this Bosch ECU identifies itself.
Questions
Which ECU does this Hyundai Terracan 2.9 CRDi original file fit?
A Bosch ECU with ECU number C7H40H1. Check those numbers in your read before you write it; another software number needs another file, which our engineers can build from your read.
How is the Bosch ECU read and written?
With your usual reading tool, over OBD or on the bench as the tool allows. Write the file back the same way you read the ECU, and keep your original read.
Can you add DPF off and EGR off to the Bosch ECU file?
Yes, on request, for off-road and competition use: DPF off, EGR off, DTC off and speed limiter (Vmax) off. Upload a read through our file service and an engineer builds it (any file £50, from £30 in packs). The buyer is responsible for using it where the law allows.
What exactly is in the download?
A BIN file of 256 KB, ready to write. Write it with the same tool and the same connection you read the ECU with.
How do I get the file after paying?
It is in your account as an instant download straight after payment by card, Apple Pay or Google Pay: the BIN file, ready to write.
What if the file does not fit my car?
Send us your read and we correct it free, as many times as it takes. Questions before you buy are answered by a tuner on WhatsApp.
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