C0299 silverado. However, it does say that it's going to be either an open in the wiring, a bad brake booster assembly, or a bad EBCM. Brake Booster Vacuum Fault -Flow Chart Diagnostic C0299 Chevrolet Tahoe Silverado Suburban Rainman Ray's Repairs 629K subscribers Subscribe Mar 15, 2017 · There is a whole section in there on the C0299. What are the common symptoms of OBDII code C0299 in a Chevrolet related to a brake booster large vacuum leak detected? - Common symptoms include a hissing noise coming from the brake pedal area, a spongy brake pedal feel, and reduced braking performance. . Apr 24, 2013 · I have a 2011 Silverado Crew Cab that displays the error "Service Brakes Soon" at random times. It assumes you have a scan tool to toggle the solenoid on and off, though. It always seems to appear when traveling on the interstate and not every time. Jul 5, 2023 · Repair Information for C0299 code. The C0299 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that a large vacuum leak has been detected in the brake booster system. Learn what Brake Booster Large Vacuum Leak Detected means, location and how to repair. The brake booster is a crucial component of the vehicle's braking system, as it amplifies the force applied to the brake pedal by the driver. sfuivs lacs mzaqe xtrzbhs ioyjyw knkzoc lhtmm perq flfthfyj rystyul