Opel Meriva:  Bad ECM → Symptoms + Diagnosis

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

Opel Zafira:  Bad ECM → Symptoms + Diagnosis

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

Opel Karl:  Bad ECM → Symptoms + Diagnosis

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

Opel Insignia:  Bad ECM → Symptoms + Diagnosis

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

Opel Corsa:  Bad ECM → Symptoms + Diagnosis

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

Opel Cascada:  Bad ECM → Symptoms + Diagnosis

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

Opel Astra:  Bad ECM → Symptoms + Diagnosis

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

Opel Adam:  Bad ECM → Symptoms + Diagnosis

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

Buick Terraza:  Bad ECM → Symptoms + Diagnosis

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

Buick Rainier:  Bad ECM → Symptoms + Diagnosis

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