Tag Archives: Trailblazer

If your Chevy Trailblazer’s AC system is not working, it can be uncomfortable and downright dangerous on a hot day. There are A LOT of issues that can cause your vehicle’s air conditioner to fail. This article is broken down into these three sections to help save you time repairing …

P0026 is a code that signals an issue with your Chevy Trailblazer’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 …

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

P0725 is a common OBD2 code that can occur in the Chevy Trailblazer. It indicates an issue with the engine speed sensor input circuit (which measures the engine speed at the input shaft and helps the PCM determine when and how hard to shift the transmission). It’s a generic code, …

P0523 is a standard OBD2 trouble code that can occur in the Chevy Trailblazer. In layman’s terms, it indicates the signal from the oil pressure sensor is higher than its normal operating range (in terms of voltage). P0523 is generic (it has the same definition for all vehicles), repair steps …

P0705 is a very common transmission-related trouble code that can occur in the Chevy Trailblazer. In layman’s terms, it means that your Trailblazer can’t tell what gear you’ve selected, which can have some real consequences on how it drives. It’s most likely caused by a bad Transmission Range Sensor (TRS), …

P015B is a generic trouble code, which means it has the same meaning any vehicle. In the case of the Chevy Trailblazer, 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 …

P0036 is a very common O2 sensor-related trouble code. It’s generic, which means it has the same definition for the Chevy Trailblazer 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 Trailblazer. 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 Trailblazer as it would any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and almost never …