The powertrain control module (PCM) in your Jeep Wrangler acts as your engine's brain. Here's where it can cause problems, and how to fix them.

The powertrain control module, aka PCM, is your vehicle’s brain. It manages the engine, transmission and other systems based on information it receives from various sensors around the vehicle ...

Jeep recalls 1.4 thousand. Grand Cherokee to reprogram the engine control module Reasons for the recall of vehicles: the magnetic material from which the tone wheel is made ensures the operation of ...

The powertrain control module isn't the only computer that you can find on contemporary cars, but it is the primary computer that controls most systems and functions for vehicles that utilize a PCM.

scope & scan vehicle communication PCM powertrain control module diagnosing vehicles vehicle diagnostics repair shop training technician training automotive aftermarket. There is, however, one more ...

“The powertrain control module software may cause an incorrect fuel mixture condition in ... The second recall involves 45,711 2021-23 Jeep Wranglers and Gladiators and 2022-23 Ram 1500s in the ...