Tag Archives: Yukon

P0000 is a rare OBD2 fault code that can affect the GMC Yukon. While there are over 10,000 DTC “P” codes, this is the only one reserved for “no fault detected” in your vehicle’s ECU (engine control unit) memory. It tells the scanner accessing the ECU that no codes are …

Dash lights flickering and failure to start is a very common issue that can happen to the GMC Yukon. While your first impulse may be to think that there is something wrong with your vehicle’s starter (and it is possible), it’s usually caused by an issue with the battery or …

P0073 is a common OBD2 trouble code that can affect the GMC Yukon. OBD2 trouble codes. In layman’s terms, it indicates that there is an issue with your vehicle’s ambient air sensor. The ambient air temperature sensor (or AAT for short) is responsible for monitoring outside air temperature and regulating …

P0026 is a code that signals an issue with your GMC Yukon’s intake valve control solenoid circuit. In layman’s terms, the circuit is not complying with the Powertrain Control Module’s commands. It sent a signal to the intake valve control solenoid, and it, for whatever reason, failed. P0026 is a …

P0152 is a common OBDII code that occurs in many vehicles, including the GMC Yukon. It indicates that the bank 2 sensor 1 O2 sensor is reporting a voltage level that is higher than its normal operating range. P0152 Definition: O2 Sensor – High Voltage – B2S1 O2 Sensor Oxygen sensors …

P0501 is an OBD2 trouble code that indicates there is an issue with your GMC Yukon’s Vehicle Speed Sensor (VSS). It occurs when the Powertrain Control Module (PCM) gets a signal from the VSS outside its normal operating range (in terms of voltage). P0501 is a generic powertrain code, which …

P0008 is a somewhat uncommon OBD2 trouble code that can occur in the GMC Yukon. It indicates that the crankshaft and camshaft are not synchronized properly, and should be considered a breakdown risk. Driving your Yukon with P0008 can lead to engine damage and a costly repair. While P0008 is …

Many late model GM-made vehicles, such as the GMC Yukon use an “Engine Power Reduced” mode when they detect a potentially catastrophic problem. Reduced engine power has been known to come on at very inopportune times (such as while driving on the highway). Many components can cause the engine power …

P015D is a generic trouble code, which means that it has the same definition for the GMC Yukon as it would any other vehicle. The code indicates that the Oxygen (O2) sensor on bank 2 is not cycling from lean to rich as fast as it should be. P015D is …

P015B is a generic trouble code, which means It indicates that the Oxygen (O2) sensor on bank 1 is not cycling from lean to rich as fast as it should be. P015B is usually caused by a bad oxygen sensor, but there can also be other causes. P015B Definition: O2 …