When it comes to GMC vehicles, the “U0073 00” code is often used to reference the Control Module Communication Bus Off. This code is triggered when the control module setting the DTC has attempted to establish communications on the serial data circuits more than 3 times in 5 seconds. This can occur when the supply
The GMC Code B2600 00 is an indication of a Daytime Running Lamp Control Circuit. This code indicates that the battery voltage must be between 9-16 V and the headlamp switch must be in the AUTO position. When the Battery Control Module (BCM) detects a short to voltage in the DRL resistor control circuit, the
When diagnosing a GMC Code P0178, it is essential to be aware of the various causes and solutions associated with this code. The code P0178 is defined as Fuel Composition Sensor Low Frequency, and it is triggered when the engine has been running for over 30 seconds and the PCM detects that the Fuel Composition
When it comes to the GMC code P1518, it can be a tricky and confusing problem to diagnose. The code P1518 can be an indication of the “Throttle Actuator Control Module Serial Data Malfunction” and can be caused by a variety of different issues. This article will discuss the causes and solutions of this GMC
The GMC Code P1574 is an error code used by the vehicle’s Electronic Brake Control Module (EBCM) or Powertrain Control Module (PCM) to indicate a malfunction in the stoplamp switch circuit. This code is an indication that the stoplamp switch signal has failed to reach the EBCM or the EBCM’s ability to send the stop
GMC Code P2101 is a popular problem faced by car owners and mechanics alike. This code is used to indicate the Throttle Actuator Position Performance. The code is triggered when the actual throttle position does not match the predicted throttle position for more than one second. This issue can be caused by a variety of
When it comes to diagnosing engine issues, the GMC code P1351 is a particularly important one to be aware of. This code indicates that there is a problem with the ICM (Ignition Control Module) in the engine, and this can cause a variety of issues if left unaddressed. In order to properly diagnose and repair
The GMC Code B0413 04 is an important diagnostic code that can help identify certain HVAC module problems. This code is used to indicate a temperature control 1 feedback circuit actuator stuck, with the HVAC module being ON, and the actual door position differing from the commanded door position by more than 4 counts. This
GMC Code U0184: What is it? GMC code U0184 is the code used by technicians to identify the communication error that occurs between the various electronic components in a General Motors vehicle. This code is used to diagnose and repair several different issues in the vehicle, including engine problems, transmission problems, and computer system malfunctions.
A proper diagnosis of a GMC code P018C is key to getting the right repair for your vehicle. This code is related to the fuel pressure sensor circuit, and it indicates a low voltage in the system. Determining the cause of this code can be a challenge due to the various factors that can contribute
The GMC Code B320A 4B is a powerful tool used in diagnosing and troubleshooting the front door window motor. This code is used to identify the calibration not learned during the power window switch activation and is triggered when there is a loss of voltage in the B+ circuit or an open/high resistance in the