Volkswagen Passat:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Beetle:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Lamando:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Jetta:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Golf:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Gol:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Fox:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen California:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Caddy:  Bad ECM → Symptoms + Diagnosis

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

Volkswagen Atlas:  Bad ECM → Symptoms + Diagnosis

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