Buick Enclave:  Bad ECM → Symptoms + Diagnosis

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

Toyota Yaris:  Bad ECM → Symptoms + Diagnosis

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

Toyota Solara:  Bad ECM → Symptoms + Diagnosis

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

Toyota Tundra:  Bad ECM → Symptoms + Diagnosis

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

Toyota Tacoma:  Bad ECM → Symptoms + Diagnosis

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

Toyota Sequoia:  Bad ECM → Symptoms + Diagnosis

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

Toyota Rav4:  Bad ECM → Symptoms + Diagnosis

Your Toyota Rav4’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your Rav4 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

Toyota Highlander:  Bad ECM → Symptoms + Diagnosis

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

Toyota Fortuner:  Bad ECM → Symptoms + Diagnosis

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

Toyota 4Runner:  Bad ECM → Symptoms + Diagnosis

Your Toyota 4Runner’s ECM (Engine Control Module) is its brain.  Just like a human’s brain, your 4Runner 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