general problems of the 2016 Chevrolet Colorado - part 1

When driving normally on wet paved city roads (it had recently rained but not currently raining), my truck suddenly lost power steering and the warning messages came on to service power steering and stabilitrak systems. Traction control lights also came on. The next morning, I tried starting the truck again, and the power steering came back temporarily before losing it again and service messages came back on. I've read many others in online forums have had this same electrical connection issue, and it was a recall on the 2015 model year of this same truck.

The electric power steering system on my vehicle intermittently fails while I am driving. When the failure occurs, the steering suddenly becomes extremely heavy and difficult to control, creating an immediate safety risk to me and to others on the road. The loss of power steering has happened multiple times with no advance warning. Each time, the only way to temporarily restore normal steering is to pull over, turn the vehicle off, and restart it. The problem occurs randomly and without a pattern. The vehicle is available for inspection upon request. The issue has been evaluated by the dealer’s service center. They were not able to reproduce the failure during their inspection, but they did confirm that the vehicle had stored a diagnostic trouble code indicating a power steering failure. The service center reported that the code was too generic to determine the root cause, and no repair was performed. They acknowledged that the steering failure had occurred based on the stored code, but could not identify why it was happening. During the failures, the vehicle displays warning messages stating that both stabilitrak and power steering have failed. These messages appear only at the moment of failure, with no prior warning lights or symptoms. This intermittent loss of power steering severely compromises safe operation of the vehicle, especially when turning at low speeds, entering or exiting parking lots, or navigating intersections. It puts me, my passengers, and the surrounding drivers and pedestrians at risk because the vehicle cannot be steered normally when the failure occurs.

When the truck is driven there are times at random that the steering wheel locks into place while driving at any speed on the road. This warrants me to slowly try and get the car off the road to shut it down and restart it and then the steering goes back to normal. This has happened multiple different times on different days. This has not happened on the highway yet, but if this occurs while driving on the highway this poses a huge risk for an accident to occur. Chevy has had this similar recall on previous 2015s and it seems that 2016 owners are complaining about this issue but it is yet to be a recall.

While driving, my 2016 Chevrolet Colorado experiences sudden voltage drops and intermittent loss of power steering assist — the same symptoms described in the 2015 Chevrolet Colorado recall (NHTSA #16v054000). When the failure occurs, the steering becomes extremely heavy and unsafe, especially during low-speed turns or lane changes. In September 2024, I brought my truck to an authorized Chevrolet dealership for sudden loss of power steering and electrical issues. A diagnostic was performed, and a fuse was replaced — they claimed that fixed the issue. Not even a month later, in October 2024, I brought my truck back to the dealership for the exact same issues. They confirmed a voltage drop but could not identify a specific cause. They verbally advised me they “cleaned the connectors,” which temporarily fixed the problem. Approximately one year later, in October 2025, the same issue returned — identical symptoms and voltage behavior. My truck was manufactured in August 2015, which is close to the recalled 2015 production window. Based on the symptoms and timing, I believe my truck may have been built using the same steering components or wiring harnesses as the recalled vehicles. This appears to be the same safety defect that caused the 2015 recall, only affecting a slightly newer VIN range. I request that NHTSA investigate whether additional 2016 Chevrolet Colorado vehicles built in mid-to-late 2015 should be included in the recall for loss of steering assist. No service lights will be on and suddenly while driving I will get “service stabilitrak”, “no traction control”, and “service power steering”. Turning off my vehicle and restarting will temporarily fix the issue. Chevrolet Colorado, 2016, steering assist loss, voltage drop, power steering failure, recall 16v054000, safety defect, connector corrosion, torque sensor wiring harness, electrical failure, early production 2016.

Power steering failure identical to recall #16v054000 (issued February 2016) on 2015 Colorado. Vehicle will unexpectedly lose power steering udden stiff steering and both “service power steering” and “service stabilitrak” warnings appear on dashboard. Defective parts appear to be gear assembly (gm part #23228020) and revised torque sensor cover kit (gm part #84344239).

Power steering and stabilitrak warnings were displayed while I was driving and I immediately lost power steering while trying to execute a turn off the highway. This almost resulted in an accident. Warnings have been displayed twice now without prior incidents, and no warning that I will lose power steering. I have not taken my vehicle in yet, but other owners of 2016’s have reported the same issues with no response from the manufacturer. The 2015 model had a recall for the exact same issue with the exact same part number, however they will not address the issue in the 2016 model. This is a public safety issue as accidents and even death can occur if one loses steering while driving.

Fpcm code p069e. Engine stalls when slowing down. Local dealer says to check wires around water pump area if rubbing and unsecured.

My 2016 Colorado is having a power steering failure identical to the 2015 recall. Recall #16v054000 (issued February 2016) covered 2015 Colorados and canyons with the same type of electric power steering (eps) gear assembly prone to internal corrosion. Exact failure symptoms: sudden stiff steering, steering wheel locks/stiffens “service power steering” or “stabilitrak” warnings dtc codes like u0073, u0101, c0545, etc. Defective part: original gear assembly: gm part #23228020 revised torque sensor cover kit (to prevent corrosion): gm part #84344239 the vehicle has been taken to the dealership in January when this failure first occured. The dealer claimed it was due to the corroded negative battery cable. I explained that this was a known issue and a recall had been issued for the same part on the 2015 model. They refused to investigate further. On 07/14/2025 the issue resumed and repeated after restarting the vehicle till it reset no more and remained without power steering. I dropped off the vehicle and one rep informed me that this issue was due to wear and tear and that my vehicle was not on the list of recalls. I spoke to a supervisor and he said they would look into it but it did not sound promising.

Wiring harness problem resulting in loss of power to a/c, and other electrical components such as radio scrolling without being called for, only small portion on left side of touch screen works. Problem previously reported under 11516530. Dealership that sold me the vehicle and other automotive shops want $75 or more just to look at the problem. Current mileage on this vehicle is just over 50,000 miles. [xxx] living in florida and I have been without a/c since last summer. Prior to that the power steering & brakes would go out without warning. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

My 2016 Colorado has been having the infamous power steering and stabilitrak issue that stems from a poor connection in the steering rack (to my understanding). While driving the power steering will randomly go out, making it extremely difficult to turn. It has nearly caused an accident while driving when it went out mid turn. Usually stopping, turning the truck off, then back on will temporarily resolve the issue but it reoccurs nearly every trip.

07-01-23 vehicle died out, wouldn't start, got jumped, still wouldn't start. No indicator lights or warnings. Towed vehicle to the dealership, where it was for 11 1/2 months with the determination it was the ecm and harness. Which it took that long to get. The vehicle was given back 06-14-24, even though it was in running condition, it was discovered parts were missing. Dealership put on order, received by end of July and installed. November 13, 2024, vehicle died out while driving on the freeway. Dashboard lit up everything, had to get the vehicle towed back to dealership. I have the onstar diagnostics indicating the same components as the original reason the vehicle was held for an approximate year. Dealership now has vehicle and we have to wait for them to do a diagnostic.

While driving power steering stop working. Nearly hit the car. Was able to get the truck to the side of the road. I turned the truck off. Waited 2 minutes tried to start truck. Won’t start. The lost power steering light stability track and four-wheel-drive service light came on.

The traction control light and stability turn on then the power steering turns off then the vehicle starts running oddly and wasting gas the seats went down on their own the rear view camera turned off multiple problems.

The power steering will suddenly go out while a “stabilitrak” warning comes up on the display. There are many reports of this problem documented online in this year and model, and the 2015 had a recall for this known issue that was evidently not resolved or recalled for the 2016 model. Suddenly losing power steering when traveling at highway speed or making a turn is a tremendous crash risk as it is very difficult to turn the wheel and the responsiveness and ability to turn quickly is greatly diminished. I and my wife have both almost crashed when this has happened. Most of the time turning the vehicle off and then on again will reset and reactivate power steering, other times it does not. I have called two chevy dealerships who acknowledged an awareness of this problem, but difficult to replicate the problem on demand, and not always the same repair but almost always related to the steering rack and cable bundle. As I understand it, replacing the entire rack is about a $2000+ repair that based on anecdotal information online seems to resolve the problem. I am shocked chevy/GMC is willing to assume this liability and not issue a recall or at least offer some kind of reimbursement option for doing the right thing and getting the repair done rather than place others at risk on the roads. This problem has been going on and off for the past year.

Stabilitrak system forms off while driving and power steering is lost. This makes steering extremely difficult and unsafe to drive, especially at high speeds. This is a common issue I've read about and needs to be addressed by Chevrolet.

The vehicle beeped a warning and power steering stopped working. I cut the switch off and the vehicle reset and everything started working. This happened on August 9,2024. On August 18, 2024 the same thing happened again. I stopped the vehicle, turned it off , and it reset again. Both times the system warning said that stability control had stopped working. Thank you.

Dtc c0460, c0545 internal fault in steering gear power steering failing intermittently. . . Esp light and no traction lights come on on dash. . . Can usually reset by turning truck off and restarting but does create an increased risk of accident due to failure while driving, especially at highway speeds all routine maintenance/service has been performed on vehicle and an extended warranty was purchased but expired December 2024 truck has 68,000 miles. . . I believe it is unreasonable/irresponsible of chevy to believe that a $2800 repair is normal under 100,000 miles. I also believe it should be a recall due to the safety issue with inability to maneuver vehicle in hazardous conditions (snow/rain) thus increasing the likelihood of an accident. Upon researching, I found that the 2015 Colorado trucks have been recalled for this problem (electric power steering failure) and that chevy uses the same faulty part in the 2016 models. Why have the 2016 Colorado trucks not been recalled as well?.

When driving at 40mph a service stabilitrak warning came up on the dashboard and the power steering immediately turned off making the truck difficult to control. The check engine light also turned on, but there was no prior warning that something was wrong. I was able to pull off the road safely, but would not have been able to execute anything more than a wide turn and if the road wasn't completely straight it could easily have caused an accident. I will take the truck to a dealer tomorrow to have the issue looked at and the truck inspected.

The electric power steering is going out spontaneously while driving and also disengaging stablitrak and abs just like the already known recall for the 2015.

The power steering quits with no warning. It is very difficult to drive as without power steering turning is very difficult. It takes agreat deal of strength. I am worried that I may not be able to make a turn if the steering goes out during a turn. Have to restart truck to get power steering back. Occurs randomly.

Power steering fails. Will reset upon restarting the car but will fail again later down the road. This was a known defect in the 2015 models, and recalled, but the 2016 models (using the same component as the 2015) have not been recalled. The power steering can fail at any time, putting mine and others' lives at risk. No warning lights, just power steering failure.

Loss of power steering while driving, could cause loss of vehicle control. Issue occurred 3 hours after vehicle purchase and was accompanied by multiple warning lights on dash. Dealer stated they had performed some wiring repair before my purchase, but did not disclose that at time of purchase.

Power steering electrical assist shut off several times while driving and once while parked. Extremely difficult to turn steering wheel and incredibly dangerous and life threatening. Service power steering and service stabilitrak error show on dash screen. Digital diagnostic shows error u0420-42 invalid data received from power steering control module-calibration not programmed. This random continuous issue needs to be fixed or truck recalled or someone will be seriously injured. Please push this information forward.

Stabilitrack system alerts then will cut off power steering. Clicking on the shift module occured resulting the computer to go into limp mode making unsafe to drive when it happens spontaneously as I drive. Took it to a local mechanic and ecu codes came up however the dealership is scheduled this weekend. No warnings. The mechanic was able to see the codes pop as I drove.

While driving to work the power steering stopped. There was a faint audible chime and a warning comes on and there is no power steering. This happened two separate times this week and one other time approximately three months ago. I was able to exit the highway. I turned the vehicle off, took the key out of the ignition, and exited the vehicle. There's no smoke or unusual smell from the engine. When I restarted the vehicle, the warning light goes off and the power steering works again like normal. I have contacted the dealer for an appointment.

My 2016 keeps losing the power steering and stability traction. Same problem the 2015 had a recall on. The exact same part number. I almost wrecked yesterday while making a turn when it went out on me. I had to find a safe place to pullover and shut my truck off and restart it so the power steering would work. There are several complaints on the 2016 Chevrolet Colorado's that the recall was for on the 2015. This happens all of the time. Some time 10 times a day and some days non at all.

A known wire chaffing problem for this make/model caused vehicle to loose all transmission power. Doors unlocked and locked on their own while moving the vehicle. Had two young children with me in 100+ degree weather. Truck finally moved in first gear at 20 mph max to get home on the road with other traffic.

The contact owns a 2016 Chevrolet Colorado. The contact stated that while driving at various speeds, the vehicle lost power steering functionality. The failure was intermittent. The contact used excessive force to steer the vehicle. The contact stated that on several occasions the vehicle was restarted, and the vehicle regained power steering functionality however, the failure would recur soon afterwards. The contact found NHTSA id number: 10208045 (steering, power train, electrical system, exterior lighting) as well as NHTSA campaign number: 21v213000 (steering) which were related to the failure. The vehicle was taken to the dealer where it was diagnosed that the battery had failed. The battery was replaced. The failure persisted and the vehicle was returned to the dealer, and a recalibration was performed. The vehicle was returned to the dealer a third time to be diagnosed. The contact was informed that the torque sensor needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure, and it was confirmed that the failure was related to the NHTSA id number and the recall however, the VIN was not included. The failure mileage 85,000.

It's a known issue that these vehicles have wiring harness chaffing issues in multiple areas. In 2016, a TSB was issued under pip5416 to address this in 2016 models. It has since been subsequently updated to cover all years through 2021 models under TSB pip5416b, c, and d because gm failed to acknowledge fix this potentially dangerous and expensive issue. Byers Chevrolet had to repair 6 wires that were damaged from rubbing in and area addressed by this TSB. Upon researching, there are countless reports on internet user forums and facebook groups of this issue occuring. Being a fleet manager, I see all kinds of recalls addressing the smallest issues like tailgate handles, but silence when it comes to an issue as serious as this.

Power steering and stalilitrak went out while driving. Dash lost power while driving.

Power steering and stabilitrak went out while driving. Power to dash went out while driving.

Randomly lose power steering and enables stabilitrak.

Power steering and stabilitrak go out while driving.

Same as the recall bulletin 15595 for the 2015 model year. Power steering intermittently goes out and goes back to normal after stopping/starting vehicle.

Power steerin and stabilitrak went out while driving. Electrical thing on the dash goes out as well.