Construction Machine · Bobcat

Bobcat S650 Skid-Steer Loader Tuning and Power Upgrade

Name: Bobcat S650 Skid-Steer Loader Tuning and Power Upgrade
Brand: Bobcat

The Bobcat S650 is Bobcat's skid-steer loader. The engine control unit (ECU) software is recalibrated on the machine's own original file; the original software is backed up.

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Bobcat S650 power remap

A power remap on the Bobcat S650 recalibrates the fuel quantity, injection timing and torque limiter maps. On a skid-steer the engine feeds the drive pumps and the attachment hydraulics together; with more torque in reserve, rpm drops less on high-flow attachments.

Bobcat S650 DPF, EGR and AdBlue fault solution

Skid-steers work in short cycles and dusty conditions; the particulate filter (DPF) fills quickly and asks for regeneration. With an EGR fault or emission sensor errors the machine enters limp mode. The cause is diagnosed first; the software solution is applied according to the ECU type.

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ECU and compatibility for the Bobcat S650

Services with a verified solution for Bobcat in our library: Stage 1 Remap, DPF Delete, EGR Delete, AdBlue / SCR Delete and DTC / Fault Code Removal. The control units we work on in Bobcat machines include DELPHI DCM3.7, BOSCH EDC17C87, BOSCH ME17.9.74 and BOSCH EDC17CV54. The same model can carry a different ECU depending on build year and engine option, so we confirm compatibility for the Bobcat S650 from a photo of the ECU label or from the file read out.

Where is the difference noticed on the Bobcat S650?

High-flow attachments such as planers, sweepers and snow blowers
Entering the pile and turning with a full bucket
On slopes and soft ground

Services available for Bobcat (skid-steer loader)

Stage 1 Remap

Software that optimises the engine's power and torque maps within safe limits.

DPF Delete

Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.

EGR Delete

Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.

AdBlue / SCR Delete

Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.

DTC / Fault Code Removal

Switching off selected diagnostic trouble codes (DTC) in the ECU software.

ECU models used in Bobcat machines

DELPHI DCM3.7 BOSCH EDC17C87 BOSCH ME17.9.74 BOSCH EDC17CV54

Frequently asked questions

Which software services are available for the Bobcat S650?

Services with a verified solution for Bobcat in our library: Stage 1 Remap, DPF Delete, EGR Delete, AdBlue / SCR Delete and DTC / Fault Code Removal. We confirm on the file which of them apply to the ECU fitted to your Bobcat S650.

How much power does the Bobcat S650 gain with a remap?

The gain depends on the engine option, the ECU type and the machine's power level within its range. Rather than quote a fixed figure, we read the original file first and tell you what increase is possible.

How do I find out which ECU my Bobcat S650 has?

The exact type is read from the label on the ECU or with a diagnostic tool. A photo of the label and the model year of the machine are enough.

How long does the job take, and can it be done on site?

Most ECUs are read and written through the diagnostic socket and the job is completed the same day; some units are removed and worked on the bench. Contact us for on-site service.

Can the original software be restored?

Yes. The original software is archived and the Bobcat S650 can be returned to its factory setting on request.

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