Tag Archives: Tahoe

If your Chevy Tahoe has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. We’ve outlined the most common reasons why a humming noise in your vehicle gets louder with speed. We’ve also provided an audio sample of each issue to help determine …

Dash lights flickering and failure to start is a very common issue that can happen to the Chevy Tahoe. 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 …

P0193 is a generic OBD-II code that can occur in the Chevy Tahoe. It indicates that your Tahoe’s fuel rail pressure sensor is sending a signal to the PCM that is above its normal operating range (in terms of voltage value). While P0193 is a generic code (it has the …

C0040 is a chassis trouble code that occurs in the Chevy Tahoe. GM designated C0040 to indicate an issue with the right front wheel speed sensor. Replacing your Tahoe’s right front wheel speed sensor is the most common repair for C0040, but it’s not the only one. Wiring harness issues …

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 …

Daytime running lights (or DRL) are specialized lights that come on when your Chevy Tahoe’s regular headlights are turned off. Their purpose is to make it easier for other drivers to see you, theoretically decreasing the odds of getting into an accident. If your Tahoe’s DRL warning light is on, …

P0116 indicates that your Chevy Tahoe’s engine coolant temperature sensor is sending a signal to the PCM (powertrain control module) that is outside of its normal operating range (in terms of voltage). While P0116 is a generic OBD2 code (it has the same definition for any car or truck), it …

P0036 is a very common O2 sensor-related trouble code. It’s generic, which means it has the same definition for the Chevy Tahoe as any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and is almost always symptom-free. P0036 should NOT be …

P0058 is a not too common and OBDII trouble code that occurs in the Chevy Tahoe. It indicates that the heated oxygen sensor (which we’ll be referring to as HO2S a lot) heater control circuit located at B2S2 is sending a signal to the PCM that is outside of its …

P0056 is a somewhat common O2 sensor-related OBD2 trouble code. It is a generic code, which means it has the same definition for the Chevy Tahoe as it would any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and almost never …