Your Pontiac Vibe’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Vibe 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
Your Cadillac XTS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your XTS 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
Your Cadillac XLR’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your XLR 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
Your Cadillac STS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your STS 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
Your Cadillac SRX’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your SRX 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
Your Cadillac DTS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your DTS 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
Your Cadillac DeVille’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your DeVille 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
Your Cadillac CTS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your CTS 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
Your Cadillac Escalade’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your Escalade 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
Your Cadillac ATS’s ECM (Engine Control Module) is its brain. Just like a human’s brain, your ATS 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