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

Fiat Toro:  Bad ECM → Symptoms + Diagnosis

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

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Your Fiat Fremont’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Fremont 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 500:  Bad ECM → Symptoms + Diagnosis

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Your Fiat 500’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your 500 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 Bravo:  Bad ECM → Symptoms + Diagnosis

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

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