Subaru BRZ:  Bad ECM → Symptoms + Diagnosis

by

Your Subaru BRZ’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your BRZ can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Subaru Baja:  Bad ECM → Symptoms + Diagnosis

by

Your Subaru Baja’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Baja can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda BT-50:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda BT-50’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your BT-50 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda CX-9:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda CX-9’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your CX-9 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda CX-8:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda CX-8’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your CX-8 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda CX-5:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda CX-5’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your CX-5 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda CX-3:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda CX-3’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your CX-3 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda Miata:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda Miata’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Miata can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda MX-5:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda MX-5’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your MX-5 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more

Mazda 6:  Bad ECM → Symptoms + Diagnosis

by

Your Mazda 6’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your 6 can’t function without it. It is sometimes referred to as the ECU or PCM.  It’s all the same thing. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). When an ECM starts … Read more