P1793 GMC Auto Trouble Code
P1793 GMC OBD2 reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.
The leak detection pump is part of the evaporative emissions system. This system tests the fuel system to make sure it is not leaking fuel vapors into the air. The system pulls a vacuum on the fuel system and holds it for a period of time.
P1793 GMC Possible Solution:
In-line Ford engines, along with those of most other manufacturers, begin the numbering of cylinders at the front and proceed in numerical order toward the back. In the V-engine design, Ford follows a similar design with the number one cylinder at the front left of the engine. In the V-6 configuration, cylinder 4 is at the front right of the engine and in a V-8, cylinder number 5 is in that location. Other manufacturers sometimes use an alternating pattern in the V-engines.
P1793 GMC Description For All Models :
- Gmc Acadia
- Gmc Autonomy
- Gmc Canyon
- Gmc Envoy
- Gmc Firebird
- Gmc Jimmy
- Gmc Safari
- Gmc Savana
- Gmc Sierra
- Gmc Sonoma
- Gmc Suburban
- Gmc Terra
- Gmc Terracross
- Gmc Terradyne
- Gmc Terrain
- Gmc Typhoon
- Gmc Yukon
|
P1793 GMC Trouble Repair :
When you turn on the ignition, the Service Engine Soon or Check Engine P1793 GMC light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. You'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the car! |
Code Search
Please fill the search bar to find Auto Trouble Code meaning.