Posts Tagged: Mazda throttle body relearn

Mazda throttle body relearn

Mazda throttle body relearn procedure If you replace the battery or clean the electronic throttle body on a Mazda 2.5L engine, you must perform a Mazda throttle body relearn procedure to teach the computer a new “home” position. It’s not hard. Just follow these steps in exact order. To do a Mazda throttle body relearn procedure 1.  Perform a hard PCM reset by disconnecting the battery cables from the battery and touching them together. This will drain the capacitors in the PCM to wipe out adaptive memory. 2. Reconnect the … Read More