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Tag Archives: Yukon

GMC Yukon P0073: Meaning, Causes, & How to Fix

Drivetrain Resource

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 …

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GMC Yukon P0152: Causes + Easy Diagnosis

Drivetrain Resource

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 …

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GMC Yukon P0501 Code: Causes + Likely Fix

Drivetrain Resource

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 …

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GMC Yukon: P0008 Code Diagnosis

Drivetrain Resource

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 …

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GMC Yukon: Engine Power Reduced

Drivetrain Resource

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 …

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