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2017 GMC Acadia. Asked by Visitor in New Bern, NC on November 28, 2020. My 2017 Acadia on several occasions has displayed a "Steering Assist Reduced" warning, the engine temperature does not register, and the radiator/ac fan runs wide open. I understand replacing the thermostat and/or temperature sensor is not the answer.Jun 24, 2018 · 2017 Acadia Denali 3.6, Just had same issue, coolant temp reading 0, fan running full speed, steering assist reduced warning. I first replaced thermostat, which is doable, but not an easy task. Located on top of motor passenger side. Have to pull air Intake to get to it. Here are some of the most frequent reasons behind the message being displayed: Lack of power steering fluid. Inaccurate coolant temperature readings by the engine control unit (ECU) Improper use of the steering assist function. Problems with the power steering pump. Electrical connections can also cause the power steering and steering assist to ...The 2019 GMC Acadia has 1 problems reported for steering assist is reduced. Average failure mileage is 57,000 miles. GMC Acadia (VIN N) 2017 2017 Involved Region or Country North America and N.A. Export Regions Condition Some customers may comment on the Steering Assist Reduced, Drive With Care message displayed on DIC. The technician may find the following DTCs set: •P0128 •U0401 Some technician's may find that the steering gear has been previously ...24 Jan 2023 ... If you've ever had the warning light "Steering Assist Reduced Drive with Care" flash on your dashboard or display, you might wonder what it ...I have a 2019 Acadia Denali and have a problem where the AC stops blowing cold but blow air and at the same time I get an alert that the "Steering Assist is reduced". It happened about 3 weeks ago and I checked to make sure the fuses were good (they were) and that the refrigerant pressure/level was good (and it was).Steering Assist is Reduced Drive with Care. Just received this alert in 2018 Acadia Denali. Problem is an extremely loud FAN sound in the front grill accompanied us. Sounds like an airplane coming in for a landing. Call into GMC for service.This service bulletin provides a procedure to correct a customer concern of loss of power steering assist, service power steering and/or steering assist is ...Oct 5, 2017 · The “Steering Assist Reduced” message is displayed due to an invalid coolant temperature signal from the Engine Control Module (ECM). The Power Steering Control Module looks for a valid coolant temperature so it can compensate for cold and thick grease. As grease gets cold, it becomes thicker and harder to move, which can cause a heavier ... Offering a comprehensive collection of driver-alert and driver-assist technologies, Acadia is engineered with the belief that the best way to handle a collision is to avoid it. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner.Can’t believe that was it! 2019 Acadia SLT2 and exact same problem out of nowhere: “Steering Assist is Reduced Drive with Care”, and at the same time the AC …‎Annaba Direction مديرية التربية عنابة‎, Annaba, Algeria. 83,863 likes · 619 talking about this. ‎أيام الاستقبال: المواطنين يوم الاثنين: 13:30 _ 16:30 مساءا الموظفين الثلاثاء: 13:30 _ 16:30 مساءا‎Bulletin No.: 11-08-49-001Z March, 2019 Page 3 2016-2019 Buick Envision / 2018-2019 Chevrolet Equinox, GMC Terrain / 2017-2019 Cadillac XT5 / 2017-2019 GMC Acadia / 2020 Cadillac XT6 To turn Transport Mode On/Off, start the vehicle, press the brake pedal, activate the hazard flashers, hold the start button for at least 15 seconds. Transport ModeGMC Acadia - 1.4 hrs Holden Acadia - 1.4 hrs *This is a unique Labor Operation for bulletin use only. Version 6 Modified Released September 11, 2019 September 19, 2019 – Removed the Camaro model. October 14, 2019 – Updated the Warranty Information to add a Note for the Voltec Warranty.

However, the Acadia ran great all summer, until last week, the temp gauge dropped to 0, the air blew warm, the rad fan was racing, and the "Steering Assist is Reduced " warning came on the dash. I drove the car the next day and in the middle of my drive, everything started working again.Sep 27, 2023 · I have a 2019 Acadia Denali and have a problem where the AC stops blowing cold but blow air and at the same time I get an alert that the "Steering Assist is reduced". It happened about 3 weeks ago and I checked to make sure the fuses were good (they were) and that the refrigerant pressure/level was good (and it was). GMC Acadia JZ181405 Involved Region or Country North America and N.A. Export Regions Condition Some customers may comment on one or more of the following conditions: • Power Steering Assist Reduced message displayed on DIC • MIL illuminated Some customers may comment that the A/C is inoperative. Jun 16, 2021 · Steering assist message and temp gauge clanked to C. So i took it into GMC this morning, $159 diagnostic fee and we will see what they come back with soon. Reply. Save. baldassano23 · #46 · Apr 11, 2023. Update, Car is already done.. It was the thermostat, covered under power train warranty.. Picking it up in 30 mins.

It seems a problem point where an occasional water leak can corrode the underside of the fuse block and wiring to it. 2019 Acadia SLT-1 FWD Smokey Quartz Metallic 3.6L V6. Cocoa & Ash Gray Leather Interior. Build Date: 4-11- 2019. . . Purchased 6-22- 2019 14,126 Mi 7-10-2023. SpartyOn · #3 · Feb 22, 2021.Subscribe. 675 views 9 months ago. 2019 GMC Acadia power steering assist reduced!! Most people are replacing the thermostat, and temp sensor and jumper harness to fix their issue. As you can see ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. GMC TSB 17-NA-390 Make: GMC Number: 17-NA-390 Title: Pow. Possible cause: 2019 Acadia thermostat replacement help. coachgio; Mar 27, 2023; 26. 6K. 16 h ago. ... &.