by Mike Lundgren | May 21, 2026 | Diagnostics
Nissan and Infiniti ignition coils repeatedly melt down due to excessive voltage drop between the negative battery cable and the engine block. This voltage drop, typically 1.5 to 2 volts, creates an elevated ground on the engine block that causes the ECM to hold a...
by Mike Lundgren | May 17, 2026 | Diagnostics
A 2017 BMW X1 with a severe parasitic draw that killed the battery overnight presented a diagnostic challenge that didn’t follow the typical network-based approach. The vehicle exhibited a consistent 4.5 to 6-amp draw with a specific pattern: 20 seconds at 6...
by Mike Lundgren | May 7, 2026 | Diagnostics
Nitrogen-filled air suspension systems are becoming increasingly common on Stellantis (Jeep, Ram, Dodge, Chrysler), GM, and Volvo vehicles. These systems require nitrogen charging when severely depleted or after component replacement, and shops can set up to perform...
by Mike Lundgren | May 1, 2026 | Key Services
The Hidden Problems That Block Key ProgrammingKey programming failures aren’t always about the wrong key or faulty tools. Sometimes pre-existing vehicle problems that don’t affect normal driving can completely block the programming process. Two recent...
by Mike Lundgren | Apr 23, 2026 | Module Programming
GM’s Global B VIP (Vehicle Intelligence Program) architecture, found on 2020+ General Motors vehicles, introduces a complex security authentication system that can create unexpected challenges when programming modules. Unlike the simpler pin-sharing system in...
by Mike Lundgren | Apr 16, 2026 | ADAS Calibration
Blind spot module calibration requires more than just setting up a radar cone at the correct distance. The physical angle of the sensor itself must be verified before attempting calibration, or you’ll face failures in the shop or customer comebacks after the...
by Mike Lundgren | Apr 10, 2026 | Module Programming
When a keyless access module registration fails on a 2018 Acura RDX or similar Honda/Acura vehicle, the culprit might be hiding in plain sight. A second key anywhere in the vehicle—even wedged between seats—will block the entire registration process, causing failures...
by Mike Lundgren | Apr 3, 2026 | Module Programming
When replacing a control module in any vehicle, the most critical question is whether it needs programming after installation. The answer determines your repair timeline, costs, and whether the vehicle will even start after the replacement. Here’s how to quickly...
by Mike Lundgren | Apr 3, 2026 | GM, Module Programming
When programming a clutch control module on GM SUVs like the Chevrolet Traverse, GMC Acadia, Buick Enclave, or Saturn Outlook, there’s a critical calibration step that must be completed after the initial GMSPS programming. This step requires a two-digit ID code...
by Mike Lundgren | Apr 3, 2026 | Diagnostics, Ford
Ford Escape 1.6L Turbo Timing Requirements After Head Gasket Work The 2013-2019 Ford Escape with the 1.6L EcoBoost turbo engine requires a complete 4-piece timing kit when performing head gasket repairs. Missing any component or using incorrect pins will result in...
