About Isuzu
Isuzu makes properly tough pick-ups, and the D-Max is a favourite with farmers, builders and anyone who needs a workhorse rather than a show pony. They're mechanically bombproof, though a life of mud and pressure washers can make the keys and electrics a bit grumpy.
AutoECU keeps Isuzus working with spare and all-keys-lost keys, immobiliser faults, coding and diagnostics, on your yard or at our Peterborough shop.
Isuzu models & platform codes
UK-market models we commonly work on, with years and the manufacturer's platform / chassis codes. Can't see yours? Ask us, the list isn't exhaustive.
| Model | Years | Code |
|---|---|---|
| D-Max | 2021+ | RG |
| D-Max EV | 2025+ | RG |
| D-Max | 2012-2020 | RT |
| Rodeo (D-Max) | 2003-2012 | TF |
| Trooper | 1998-2004 | UBS |
Popular Isuzu coding
- Spare and replacement key programming
- Injector coding on 1.9 and 2.5 diesels
- Forced DPF regeneration and sensor reset
- Towbar electrics coding
- Reversing camera retrofit coding
- Replacement ECU and immobiliser coding
Common Isuzu electronic repairs
- Immobiliser and key-not-recognised faults
- DPF and exhaust sensor warning faults on 1.9 diesel D-Max
- Water and mud ingress into modules and connectors
- Central locking and body module faults
- Instrument cluster and warning light faults
- Key fob repairs (worn buttons, cracked cases)
Isuzu keys & fobs
Transponder blade key
Trooper, Rodeo TF
Simple to cut and program; a spare on the work truck saves a day off the road.
Remote key (integrated blade)
D-Max RT
Hard-wearing but buttons wear; we can program spares and replace cases.
Remote flip / smart key
D-Max RG
Newer system; spares and all-keys-lost done on site. Send us the reg first.
Isuzu questions
Can you make a spare key for my Isuzu D-Max?
Yes, D-Max keys can be cut and programmed on site, including all-keys-lost. Proof of ownership is required. Message AutoECU with your reg and we'll sort it.
My D-Max has a DPF warning, what should I do?
Lots of short trips stop the DPF clearing, which brings the light on. A forced regeneration and a check of the sensors often fixes it. Book a diagnostic with AutoECU.
Can you come out to a farm or site for an Isuzu key?
Yes, we're mobile around Peterborough and can program keys where the truck is. Call or WhatsApp AutoECU and we'll arrange a time.
Need something done on your Isuzu?
We'll fill in the make for you. Just add your reg and what's wrong.












































