Jason

Buick Terraza:  Bad ECM → Symptoms + Diagnosis

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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

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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

Buick Lucerne:  Bad ECM → Symptoms + Diagnosis

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Your Buick Lucerne’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Lucerne 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 LeSabre:  Bad ECM → Symptoms + Diagnosis

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Your Buick LeSabre’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your LeSabre 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 Envision:  Bad ECM → Symptoms + Diagnosis

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Your Buick Envision’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Envision 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 Cascada:  Bad ECM → Symptoms + Diagnosis

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Your Buick 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

Ford Falcon:  Bad ECM → Symptoms + Diagnosis

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

Chevy Blazer:  Bad ECM → Symptoms + Diagnosis

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

Chevy Trax:  Bad ECM → Symptoms + Diagnosis

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

Chevy Uplander:  Bad ECM → Symptoms + Diagnosis

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