Ford Ka:  Bad ECM → Symptoms + Diagnosis

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

GMC Terrain:  Bad ECM → Symptoms + Diagnosis

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

GMC Acadia:  Bad ECM → Symptoms + Diagnosis

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

GMC Sierra:  Bad ECM → Symptoms + Diagnosis

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

GMC Yukon:  Bad ECM → Symptoms + Diagnosis

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

GMC Envoy:  Bad ECM → Symptoms + Diagnosis

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

GMC Canyon:  Bad ECM → Symptoms + Diagnosis

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

GMC Savana:  Bad ECM → Symptoms + Diagnosis

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

Honda Ridgeline:  Bad ECM → Symptoms + Diagnosis

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

Honda Pilot:  Bad ECM → Symptoms + Diagnosis

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