2017 Chevrolet Silverado 2500

The contact owns a 2017 Chevrolet Silverado 2500. The contact stated that while driving approximately 15 MPH, the steering wheel became loose. The contact stated that there was an abnormal amount of slack in the steering wheel. The steering wheel failed to operate as intended. There were no warning lights illuminated. The vehicle was taken to the local dealer to be diagnosed and it was determined that the steering bushing needed to be replaced. The vehicle was repaired under the warranty, but the failure recurred three years later. The manufacturer was contacted and a complaint was filed. The failure mileage was approximately 105,000.

Engine shut off while driving on the freeway (70mph), lost steering and braking capacity. lucky to make it to shoulder, The failure is the Fuel pump control module, second time(first failure at 48k miles, second at 98k miles) this has failed (part # 13558813). once this fails part is impossible to find. repair technicians at dealer says this is a very common failure. To my knowledge part has not been inspected. Dealer is not an option for repair due to the length of time they will keep vehicle (in key west was going to ve 3 months before they could look at it,) this failure the local dealer in Athens Ga, did not have a diesel mechanic to repair (not sure why this needed a diesel mechanic), Warning lights/message is : Reduced engine power....but did not say why reduced, engine just slowed and shut down in very heavy traffic.

SOLVED my U029E with "Exhaust Fluid Service" and "Reduced Speed". For the past month I have been working on this issue on my 2017 Silverado 2500HD LT 6.6L. Tonight I purchased my 3rd NOX2 (downstream) sensor and IMMEDIATELY EVERYTHING WAS FIXED. So, what happened? Why did the previous 2 NOX sensors NOT work? A clue came from GM Parts Direct as the original part number was listed as "DISCONTINUED". Previously we had purchased 2 numbers matching NOX2 sensors 12676706. So why did these sensors not work when the one see image below immediately worked? CHEVY! They programmed out part number 12676706 from the computer and programmed in 12718676. 12718676 CURED OUR U029E and "Exhaust Fluid Service" and "Reduced Speed" issues. Companies are still selling NOX2 part number 12676706 because it was the original device DO NOT PURCHASE THE DISCONTINUED NOX2 SENSOR 12676706. INSTEAD PURCHASE THE 12718676 PART NUMBER.

2017 CHEVY SILVERADO 2500HD LT 6.6L It all started on June 15, 2024 with a TRAILER BRAKE CONTROLLER (chafing wire that was grounding and shorting against the frame and bumper) resulted in a barrage of issues. Our truck being down over a month and throwing (so far) 16 codes just on the first 2 scanners. It has also taken out the TPMS too. U0137 Trailer Brake Control Module P1050 Reductant Level Sensor P11DB NOX SENOR 1 U0076 CONTROL MODULE COMMUNICATION POWERTRAIN SENSOR U101E LOST COMMUNICATIONS WITH DEDUCTANT CONTROL MODULE U029D LOST COMMUNICATIONS WITH NOX SENSOR 1 U029E LOST COMMUNICATIONS WITH NOX SENSOR 2 U02A3 LOST COMMUNICTIONS WITH PARTICULATE MATTER SENSOR U18A2 LOST COMMUNICATIONS WITH FUEL PUMP P203C REDUCTANT LEVEL SENSOR CIRCUIT LOW P204C REDUCTANT PRESSURE SENSOR CIRCUIT LOW U029E LOST COMMUNICATION WITH NOX SENSOR 2 P20B9 REDUCTANT HEATER 1 CONTROL CIRCUIT OPEN P0307 CYLENDER 7 MISFIRE P1488 TP MOTOR CONTROL CIRCUIT P0097 INSTAKE AIR TEMPORATURE (IAT) SENSOR 2 Upon having an advanced system scan there was an ADDITIONAL 128 CODES. Most of the codes referring to voltage to high and voltage to low. The entire truck is shutting down electrically and we can only assume that this will result in one of two options. First is that the vehicle will catch fire because of the system wide KNOWN WIRE CHAFING electrical issues. Second is that the vehicle is totaled / junked since Chevy will neither recall the KNOWN issues and is too busy changing customers for FRAUDULENT repairs that their vehicles do not need. Take for example P0307 which Chevy wanted $165 for the diagnostic fee and over $650 to replace cylinder 7 injector along with time for the repairs (over $1,000) for a $14 KNOWN wire connector issue that Chevy is performing fraudulently. Chevy CANNOT continue to lock the center information screen. That information is vital to our driving.

Another day another code. P11DB (NOX upstream). Now I am at NOX downstream, NOX upstream, DEF pump, cylinder 7 wire connector, Trailer Brake Controller wire harness, temperature sensor, and a dozen chafing wire harnesses because they are pulled to tight, have extreme bends in them or are rubbing against the frame, bumper, etc. Chevy recommended that I replace the cylinder 7 injector which was not the issue. At this rate if I paid Chevy to diagnose and repair this vehicle I would easily be $5,000+ in repairs since Chevy wants to do cab-off maintenance on everything now. This is manufacturer defects and consumer fraud and NTHSA is not holding Chevy accountable for. My Dad has a 1978 Pinto that he can start up and run to town but my 2017 Silverado can't even leave the farm.

This is my 3rd complaint within 6 days. The entire electrical system in this 2017 Silverado 2500HD LT 6.6L appears to be committing suicide. First it was the Brake Controller Unit, Diesel Injector Connector (cylinder 7), P1050 DEF Level Sensor, U029E NOX Sensor Module 2 Communication Lost, U02A3 Lost Communication With Particulate Matter Sensor Module, and now P018B Code: Fuel Pressure Sensor "B". At what point will the manufacturer be held accountable for manufacturer defects on this vehicle (including the Dorman 603-009 Coolant Reservoir)? Every pump and sensor on the truck is failing within a week of the trailer brake controller failure? WHY is every wire harness on this vehicle (like so many others) failing? I cannot trust that I can even drive this vehicle without either STABILITRAC shutting it down or the defective wire harnesses catching fire.