Audi A5:  Bad ECM → Symptoms + Diagnosis

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Your Audi A5’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your A5 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

Audi A4:  Bad ECM → Symptoms + Diagnosis

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Your Audi A4’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your A4 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

Audi A3:  Bad ECM → Symptoms + Diagnosis

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Your Audi A3’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your A3 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

Audi A1:  Bad ECM → Symptoms + Diagnosis

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Your Audi A1’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your A1 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 Crown Victoria:  Bad ECM → Symptoms + Diagnosis

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Your Ford Crown Victoria’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Crown Victoria 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 … Read more

Hummer H3:  Bad ECM → Symptoms + Diagnosis

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Your Hummer H3’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your H3 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

Hummer H2:  Bad ECM → Symptoms + Diagnosis

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Your Hummer H2’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your H2 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

Hummer H1:  Bad ECM → Symptoms + Diagnosis

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Your Hummer H1’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your H1 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

Fiat Panda:  Bad ECM → Symptoms + Diagnosis

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

Fiat Idea:  Bad ECM → Symptoms + Diagnosis

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