ECU Programming & Repairs

At Autolec, we provide ECU diagnostics, programming and coding services for a wide range of vehicles. Whether you're dealing with a no-start condition, communication fault, replacement ECU, immobiliser issue, or warning lights that won't clear, we use advanced diagnostic equipment to identify the problem and determine the most effective solution.

Our ECU services include:

• ECU fault diagnosis 
• ECU programming and coding 
• Replacement ECU setup and configuration 
• Immobiliser and key synchronisation 
• Module coding and adaptation 
• Fault code diagnosis and clearing 
• Communication network fault finding 
• Electronic module replacement support 
• Software updates where available 
• Mobile diagnostic services 

Not all ECUs can be repaired on the vehicle, and some units may require specialist bench testing or electronic repair services. Where necessary, we can assist with diagnosis and arrange suitable repair or replacement options. ECU programming and coding is a common requirement after replacing control modules, immobiliser components, body control modules (BCMs), and other vehicle electronics. 

We come to you for many diagnostic and programming jobs, saving the hassle of towing your vehicle to a workshop. Servicing Orewa, Silverdale, Wainui, Whangaparāoa, Kaukapakapa, Helensville, and surrounding Rodney areas.