Mitsubishi 380:  Bad ECM → Symptoms + Diagnosis

Your Mitsubishi 380’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your 380 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

Oldsmobile Bravada:  Bad ECM → Symptoms + Diagnosis

Your Oldsmobile Bravada’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Bravada 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

Oldsmobile Silhouette:  Bad ECM → Symptoms + Diagnosis

Your Oldsmobile Silhouette’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Silhouette 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

Oldsmobile Aurora:  Bad ECM → Symptoms + Diagnosis

Your Oldsmobile Aurora’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Aurora 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

GMC Sonoma:  Bad ECM → Symptoms + Diagnosis

Your GMC Sonoma’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Sonoma 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

Pontiac Aztec:  Bad ECM → Symptoms + Diagnosis

Your Pontiac Aztec’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Aztec 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

Pontiac Firebird:  Bad ECM → Symptoms + Diagnosis

Your Pontiac Firebird’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Firebird 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

Saturn SW:  Bad ECM → Symptoms + Diagnosis

Your Saturn SW’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your SW 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

Saturn SC:  Bad ECM → Symptoms + Diagnosis

Your Saturn SC’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your SC 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

Saturn SL:  Bad ECM → Symptoms + Diagnosis

Your Saturn SL’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your SL 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