Transmission Control Module (TCM) faults are not unknown on these early Mazda 3s. Symptoms usually involve erratic shifting, a failure to select gear at all and having the car go into limp-home mode.

Automatic transmissions are highly complex automotive components. They're significantly more complicated and challenging to work on than manual transmissions, which means expensive repairs and ...

Certain units of the all-electric Chevy Equinox EV crossover may require a brake system control module update, per a recently ...

GM has issued a broad service update aimed at resolving persistent telematics issues across a wide range of recent vehicles. The action, labeled N262547330, targets dozens of 2024-2026 model-year ...

The powertrain control module (PCM) is the brain behind your vehicle’s engine and transmission, but diagnosing it can be tricky. From spotting symptoms to verifying electrical integrity, a methodical ...

Air India will replace a specific component on one of its Boeing 787 aircraft after an issue was identified with the part, sources said on Tuesday. According to a source-based information, the ...