Hyundai i40:  Bad ECM → Symptoms + Diagnosis

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Your Hyundai i40’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your i40 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

Hyundai i30:  Bad ECM → Symptoms + Diagnosis

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Your Hyundai i30’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your i30 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

Hyundai i20:  Bad ECM → Symptoms + Diagnosis

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Your Hyundai i20’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your i20 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

Hyundai i10:  Bad ECM → Symptoms + Diagnosis

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Your Hyundai i10’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your i10 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

Hyundai Genesis:  Bad ECM → Symptoms + Diagnosis

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

Hyundai Equus:  Bad ECM → Symptoms + Diagnosis

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

Hyundai Elantra:  Bad ECM → Symptoms + Diagnosis

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

Hyundai Creta:  Bad ECM → Symptoms + Diagnosis

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

Hyundai Azera:  Bad ECM → Symptoms + Diagnosis

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

Hyundai Altos:  Bad ECM → Symptoms + Diagnosis

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