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Tag Archives: Hummer

Hummer H3 P0073: Meaning, Causes, & How to Fix

Drivetrain Resource

P0073 is a common OBD2 trouble code that can affect the Hummer H3. 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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Hummer H2 P0088: Causes + Likely Fix

Drivetrain Resource

P0088 is a common OBD2 trouble code that can occur in the Hummer H2. In layman’s terms, it indicates that your SUV’s fuel pressure is too high. While P0088 is a generic code, repair steps will vary depending on your H2’s model year, engine type, and how it regulates fuel …

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Hummer H2 P0152: Causes + Easy Diagnosis

Drivetrain Resource

P0152 is a common OBDII code that occurs in many vehicles, including the Hummer H2. 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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