P0501 is an OBD2 trouble code that indicates there is an issue with your GMC Sonoma’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 means it has the same … Read more
P0008 is a somewhat uncommon OBD2 trouble code that can occur in the GMC Sonoma. It indicates that the crankshaft and camshaft are not synchronized properly, and should be considered a breakdown risk. Driving your Sonoma with P0008 can lead to engine damage and a costly repair. While P0008 is a generic code (it has … Read more
P0725 is a common OBD2 code that can occur in the GMC Sonoma. 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, which means it has the … Read more
P0193 is a generic OBD-II code that can occur in the GMC Sonoma. It indicates that your Sonoma’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 same meaning for any vehicle … Read more
C0040 is a chassis trouble code that occurs in the GMC Sonoma. GM designated C0040 to indicate an issue with the right front wheel speed sensor. Replacing your Sonoma’s right front wheel speed sensor is the most common repair for C0040, but it’s not the only one. Wiring harness issues are common with this code. … Read more
C0035 is a manufacturer-specific chassis trouble code that can occur in the GMC Sonoma. GM designated C0035 to indicate an issue with the left front wheel speed sensor. Replacing your Sonoma’s left front wheel speed sensor is the most common fix for C0035, but it’s not the only one. C0035 Definition C0035: Left Front Wheel … Read more
P0523 is a standard OBD2 trouble code that can occur in the GMC Sonoma. 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 will depend on your Sonoma’s … Read more
P0705 is a very common transmission-related trouble code that can occur in the GMC Sonoma. In layman’s terms, it means that your Sonoma 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), but there are other causes … Read more
P015D is a generic trouble code, which means that it has the same definition for the GMC Sonoma 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 usually caused by a bad … Read more
P015B is a generic trouble code, which means it has the same meaning any vehicle. In the case of the GMC Sonoma, 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 … Read more