JCB Tier4 Final Telehandler / Wheel Loader Reflash

From $1,850.00
Reflash Options
Tooling
$1,850.00
$1,850.00
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JCB Tier 4 Final Telehandler & Wheel Loader EGR, DOC & DEF Delete

A Loadall that drops into derate leaves pallets on the ground and a crew waiting. On 2015 and newer JCB telehandlers and wheel loaders with the Tier 4 Final EcoMAX 4.4L or 4.8L, we bench flash the engine control module and the aftertreatment control module so the EGR, DOC and DEF/SCR systems are switched off in software, with an optional Stage 1 power file on top. Both modules go back in the mail the next business day. We ship all across the US and Canada.

FitsLoadall & wheel loaders · 2015+
SystemsEGR · DOC · DEF/SCR
EngineEcoMAX 4.4L · 4.8L
MethodBench flash
TurnaroundNext business day
PowerStage 1 · +10%

Stage 1 horsepower

Stock109HP
Factory rating
Stage 1120HP
+11 hp · +10%

Calculated on a 510-56 Loadall rated at 109 hp. Other telehandlers and wheel loaders here gain roughly the same 10% over their own rating, so a full pallet goes up to height without the engine bogging.

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FIRST, FOR EVERY LOADALLSend us a photo of the engine data plateIt is on the engine block under the engine cover. The plate lets us confirm your engine build and software before either module comes out.
Email data plate photo

What’s included

01ECM and ACM bench flash
021 year software warranty

Mail-in process

STEP 01OrderShipping and customs details arrive by email.
STEP 02Remove & shipPull the engine and aftertreatment modules and box them together.
STEP 03Bench flashBoth are programmed and shipped back next day.
STEP 04InstallPlug both modules in and put the Loadall back to work.
NoteShip the aftertreatment control module together with the ECM. The DEF/SCR system cannot be shut off unless both are flashed.

After the tune

DEFRinse the DEF systemDrain the DEF tank, then pump washer fluid through the tank, pump and lines. Leftover fluid can crystallize and block them if it sits.
EGRBlock-off plate recommendedThe file holds the EGR valve shut. A block-off plate on the port is a mechanical backup that keeps soot out of the intake if the valve ever moves.

JCB telehandlers and wheel loaders we bench flash

2015 and newer Loadall telehandlers and wheel loaders with the Tier 4 Final EcoMAX 4.4L or 4.8L engine.

508-66Loadall
509-23Loadall
509-42Loadall
509-45Loadall
510-42Loadall
510-55Loadall
510-56Loadall
512-26Loadall
512-56Loadall
514-56Loadall
536-95Loadall
538-60Loadall
560-80Loadall
411Wheel loader
413 / 413SWheel loader
417Wheel loader
419 / 419SWheel loader

Running a JCB model not shown here? Email the engine data plate photo and we will check it before you order.

Why delete the EGR, DOC and DEF on a JCB telehandler?

EGR

Exhaust gas recirculation

A telehandler spends much of its day creeping, lifting and idling at the top of a reach, which is exactly when the EGR feeds the most exhaust back into the engine. That soot mixes with oil vapour and bakes onto the valve, cooler and intake. A sticking valve means rough running, fault codes and lost lift speed. With the EGR off, the EcoMAX breathes clean air only.

DOC

Diesel oxidation catalyst

The DOC sits ahead of the SCR and needs heat to work. Short moves around a yard or a jobsite rarely get it there, so the catalyst face glazes over with soot and unburnt fuel, backpressure climbs and the controller starts logging efficiency faults. Removing the DOC from the software stops those faults from parking the machine.

DEF

Diesel exhaust fluid / SCR

JCB meets Tier 4 Final on both the 4.4L and 4.8L EcoMAX with SCR, which means a DEF tank, heated lines, a dosing pump and NOx sensors all watched by the aftertreatment module. A cold morning, a bad batch of fluid or one tired sensor is enough to cut power and leave the boom crawling. With the SCR shut off, DEF is no longer something to buy, store or troubleshoot.

Frequently asked questions

Q1Where is the engine data plate on a JCB Loadall?+

Open the engine cover and look on the side of the engine block. Send a clear photo where every line can be read, either before you order or right after.

Q2Which modules do I need to send?+

Both the engine control module (ECM) and the aftertreatment control module (ACM). The ECM handles the EGR, and the ACM runs the DOC and DEF/SCR side. Sending only one will leave emissions faults active.

Q3How long will my telehandler be down?+

Plan for shipping time each way plus one day on our bench. The modules are flashed and sent back the day after they arrive.

Q4What do I do with the DEF tank?+

Drain it, then run washer fluid through the tank, pump and lines so nothing left behind can crystallize and plug the system.

Q5Should I install an EGR block-off plate?+

We recommend it. The file already closes the EGR, and a block-off plate keeps exhaust out of the intake even if the valve fails open down the road.

Q6Will Stage 1 raise fuel use?+

For the same job, usually not. The Stage 1 file brings torque in earlier, so the EcoMAX holds a load with less throttle. Fuel use only rises when you put the extra horsepower to work on heavier lifts or quicker cycles.

Q7Disclaimer+

Off-road use only. Not for machines registered for highway use. Buyers are responsible for knowing their state or provincial laws before ordering.

Why Reimer Tuning

Reimer Tuning has been programming off-road diesel engines since 2014 from our shop in Canada. Every JCB engine and aftertreatment module is flashed in house, checked before it leaves and covered by a 1 year software warranty.

Emailing us? Attach a photo of your engine data plate.

Off-road use only. Not for machines registered for highway use. Buyers are responsible for knowing their provincial or state legislation. All sales final.

JCB Tier4 Final Telehandler / Wheel Loader Reflash

$1,850.00

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