3 Signs It’s Time for a Truck ECM Replacement
It’s difficult to fix a truck these days without a solid understanding of its electrical components. The days of adjusting your engine or calculating your air-to-fuel ratio have passed. Three types of electronic computers currently handle these operations: Transmission Control Module (TCM) Powertrain Control Module (PCM) Engine Control Unit (ECU)/Engine Control Module (ECM) By 2025, the vehicle electronics …
