When your Chevrolet vehicle is showing a P1689 code, it indicates that the traction control delivered torque output circuit is not functioning properly. This code is triggered when an improper voltage level is detected on the output circuit for the traction control delivered torque output circuit, and it lasts for at least 30 seconds. To
When a Chevrolet vehicle is displaying the P21AB code, it is a sign of an issue with the reductant level sensor 2 circuit high voltage. This code can cause a number of problems both in the short and long term, and can be tricky to diagnose and fix. Understanding the causes and solutions to this
Chevrolet U1026 Code is a diagnostic trouble code that can indicate an issue with a vehicle’s Transfer Case Shift Control Module (TCSCM). This code is typically set when the vehicle’s computer has not detected a message from a learned ID number for five seconds. This code can be caused by a variety of issues, including
The Chevrolet P2161 code is an indication that there is an issue with the Vehicle Speed Sensor (VSS) 2 Circuit. This code is often associated with a loss of speed signal from the transfer case speed sensor as well as a decrease or increase in output speed signal measured in RPM. The transmission is not
Chevrolet P0191 Code: A Comprehensive Guide The Chevrolet P0191 code is a diagnostic trouble code that indicates a problem with the fuel system. This code can be caused by a variety of different issues, ranging from a faulty fuel pump to an issue with the fuel pressure regulator. Knowing what to look for and how
Chevrolet P16F3 Code Explained The Chevrolet P16F3 code is a generic diagnostic trouble code that is stored in the engine control unit (ECU) of your vehicle. This code indicates a problem with the fuel and air mixture in your engine. To better understand the code and diagnose the issue, it’s important to understand the parts
When a Chevrolet B1370 01 Code is detected, this indicates that the ignition switch is either in the off or ACC positions. This code is associated with several potential causes and solutions, ranging from open or shorted circuits to a faulty ignition switch. The B1370 01 Code can also be caused by a short to
When it comes to diagnosing and fixing issues related to the Chevrolet P2771 Code, it is important to understand the root cause of the fault. In this article, we will discuss the causes and solutions related to the P2771 Code. The P2771 Code is defined as Four Wheel Drive (4WD) Low Switch Circuit and the
When a Chevrolet P013A Code is detected, it can present a challenge for the vehicle owner and mechanic alike. The code is an indication of a slow response from the bank 1 sensor 2 of the vehicle’s HO2S, which can be difficult to diagnose. The code is set when the ECM detects that the HO2S
Having a Chevrolet P2047 Code come up on your engine can be a worrying experience. This code is related to the Reductant Injector Control Circuit, and can cause the engine to run poorly or not at all. The ECM (engine control module) detects that the commanded state of the driver and the actual state of
When it comes to Chevrolet C0055 18 Code, it is a diagnostic trouble code (DTC) that is associated with the rear wheel speed sensor circuit signal amplitude being lower than the minimum. This code is triggered when the ignition voltage is greater than 10 volts, and the Electronic Brake Control Module (EBCM) detects a short