2018 Toyota Camry: check engine light

Filed Nov 9, 2026 · Acceleration, Transmission · VA

While driving my 2018 Toyota Camry through Bowers Hill interstate interchange, where multiple major highways merge, my vehicle completely lost the ability to accelerate or maintain speed despite pressing the accelerator pedal. The engine continued to rev and RPMs increased, but the vehicle would not respond with forward acceleration. At the time of the failure I was traveling in an area with heavy, fast moving interstate traffic. I was forced to maneuver across four lanes of moving traffic to reach the far right shoulder while my vehicle was rapidly losing speed and unable to accelerate. This created an extremely dangerous situation because I could not maintain the speed of surrounding traffic or accelerate to safely change lanes. I was at significant risk of being struck by another vehicle. The failure occurred very suddenly with very little time to react. There was no check engine light on and otherwise my car seemed to be operating normally prior to this incident with the exception of a few hard shifts between first and second gear. After the incident, the vehicle was taken to a repair facility. The mechanic informed me that the transmission was not functioning and that a replacement transmission may be necessary. I was also informed that Toyota transmissions were on national backorder and that a service bulletin existed concerning the transmission. The exact cause of the failure has not yet been confirmed. I am reporting this incident because the sudden and complete loss of acceleration at interstate speeds presents a serious safety hazard. Had I been unable to reach the shoulder, or had surrounding traffic been less accommodating, this failure could have resulted in a serious or potentially fatal collision. Me vehicle was purchased from a Toyota dealership used with 42,000 miles and has only 114,000 miles currently. It is available for inspection upon request.

Filed Oct 22, 2026 · Electrical, Engine · SC

This vehicle is experiencing the same problems since 2022 despite multiple attempts to have the vehicle repaired. The fuel pump was part of the recall and it was replaced in 2020. When these problems started in 2022, I was told they need the codes to figure out what’s going on but yet they still couldn’t give me an answer. There was only one code that they addressed which was to replace an engine coil but the car continues breaking down. This most recent time, I fueled the vehicle and it would not start when I was finished. This had happened at least 3 times, all after fueling the vehicle. The car will also shut down while driving, and it is extremely dangerous when power steering fails and there is no acceleration even with the pedal pushed down all the way to the floor in the middle of traffic. I am terrified that I will not only hurt myself but others when this failure causes an accident. One time, the vehicle broke down on a major highway during rush hour, but I was able to get to safety. Other times I had to call a tow because the car was inoperable. The dash lights up with “check engine” and “ics malfunction visit your dealer” each time. I have called corporate and made 15+ trips to get the vehicle diagnosed/fixed but still do not have any answers.

Filed Oct 8, 2026 · Engine · WI

My 2018 Toyota Camry LE went into Limp mode while drive on the highway causing jerking while driving and tons of error codes on the dash, and issues with safety systems shutting off and accelration. After towing to a dealership, dealership gave me the following description of the defect: Coolant is coming through the cylinder walls due to a hairline fracture in the cylinder causing 2 of the 4 cylinders to misfire and coolant to mix with usual contents. We aren't able to identify where the cause of this problem is but it makes the most economical sense to replace the engine with a lower mileage engine and replace the neighboring parts to support the less old engine. I was quoted $8300 approximately. the same vehicle just a few years older are recalled already for the exact same thing - the federal safety agency Recall 20V064000. the federal safety agency Recall states: "The subject vehicles are equipped with a 2.5L 4 Cylinder engine (A25A) and may have been produced with engine blocks containing higher porosity levels. Higher levels of porosity could create cracks in the cooling passages, resulting in coolant leaking internally and/or externally. This may lead to engine noise, engine smoke, warning lights/malfunction indicator illumination, an audible chime sounding, and/or, in some cases, engine overheating and possible internal mechanical engine damage (e.g. seizing of internal engine components). If engine overheating or internal mechanical engine damage were to occur on involved conventional gasoline vehicles, a vehicle stall while driving at higher speeds could occur without prior warning to the driver, increasing the risk of crash."

Filed Sep 22, 2026 · Electrical · GA

I brought my 2018 Camry in because of check engine light and was told it was due to the vsv purge valve ($372) and the coolant bypass valve ($1100)- *note I later found out due to my own research that Toyota has an National Warranty Extensions on this part due to failure on 2018-2023 models! After agreeing to replace the costly bypass valve I was called and told the light was still on so they ran ANOTHER diagnostic test that now shows a "new" code that I need a new computer ($1400). The faulty part causes computer damage and I was advised online to speak to the service manager and ask for "consequential damage review" as well as have them cover the part since the warranty covers 10 years or 100k miles. Well of course I was denied because my car is over 100k (what 2018 wouldnt be) and told to reach out to Corporate who also said the same thing. What is interesting is this faulty part extension was just established December 2024 which would not help those of us who were already at the 100k mark when they found this error out. I just paid over $1000 today (not to mention all the times I brought it in before for diagnostic test) and my car runs EXACTLY THE SAME- BAD! AND THE ENGINE LIGHT IS STILL ON!!!!!! I will not give them another $1500 for a new computer. I am now looking for a specialized automotive electronics repair company to repair my computer for likely less than $200! Toyota's service department is a SCAM and I would not recommend buying their cars to anyone going further. My family has 3 Toyotas in our driveway now! I am very disappointed and need someone at Toyota to make this error better!

Filed Jul 24, 2026 · Engine · 42,572 miles · TX

The contact owns a 2018 Toyota Camry. The contact stated that while her son was driving at an undisclosed speed, the check engine warning light illuminated, and the message “See Dealer” was displayed. The vehicle was taken to a dealer, but the dealer was unable to determine the cause of the failure. The vehicle was then taken to an independent mechanic, who diagnosed the vehicle with water pump failure. The dealer was notified of the diagnosis but advised the contact to disregard the warning. The contact stated that while driving the vehicle back to the residence, the vehicle started to lose power and went into LIMP Mode. The vehicle was returned to the independent mechanic to have the water pump replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 42,572.

Filed Jun 3, 2026 · Engine · 70,000 miles · AZ

The contact owns a 2018 Toyota Camry. The contact stated while driving 40 MPH, the vehicle chugged, and the check engine warning light illuminated. The contact drove to her destination, where an acquaintance used a vehicle diagnostic scanner to retrieve DTC: P26CB, indicating a malfunction with the electric engine coolant pump. The vehicle was taken to the dealer, where it was diagnosed with water pump failure. The vehicle was repaired. The manufacturer was notified of the failure but denied goodwill assistance. The failure mileage was approximately 70,000.

Filed May 28, 2026 · Acceleration, Engine · FL

When driving, the car would go into limp mode and wouldn’t get out of 2nd gear. it was super jerky as well. when taken to a mechanic, it was diagnosed with malfunctioning transmission among some other things such as brakes and tires. we take fairly great care of our vehicles and get them seen for regular maintenance. once the car started acting up, the check engine light came on. it is now unsafe to drive and two mechanics have confirmed an issue with the transmission, which is now also in a class action lawsuit for transmission failures. it’s had hiccups before over the past two years (started around 85000 miles) but never to that extreme and every time we took it into a mechanic they never saw the issue before until now. the hiccups we just delayed shifting and simultaneous RPM increase but stoped after a few seconds and letting off the gas, and then would correct itself. mechanics chocked it up to just needing a tune up and never saw the issue themselves, it happened randomly and just every once in a while.

Filed May 22, 2026 · Transmission · OH

Check engine light came on getting to highway speeds about 50 mph. Transmission went into limp mode at around 75k miles. Dealership told me my transmission was low on fluid. I had a transmission issue due to that same week. They told me to hold off on the flush because it was odd that a Toyota transmission is going in limp mode and with a check engine light at this mileage.

Filed May 22, 2026 · Brakes, Engine · 154,000 miles · TX

The contact owns a 2018 Toyota Camry. The contact stated while drivng at an undisclosed speed, the brake pedal was depressed, however the vehicle failed to stop as intended. The vehicle was towed to the dealer ted after several attempts, the vehicle eventually started. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed, howver the vehicle failed to accelerate as intended. The RPM's increased. In addition, the contact stated that the failure occurred while traveling over 800 miles away from home. The vehicle was driven to the contact's cousins's residence. The contact's husband inspected the vehicle, and noticed metal shavings on the dip stick. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was ade aware of the failure and a case was filed. where it was diagnosed with a failed brake vacuum pump assembly. The vehicle was repaired. The contact received a recall notification, the federal safety agency Campaign Number: 21V890000 (Service Brakes, Hydraulic). The contact stated when retrieving the vehicle from the dealer, the contact noticed an unusal sound. The vehicle was taken back to the dealer. The contact stated that the dealer confirmed that some was wrong. The vehicle was repaired. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to O'Riley where a potable diagnostic tester was connted P050. The co

Filed May 11, 2026 · Brakes, Engine · NJ

2018 Camry XSE, Vacuum pump went on my car less then a year ago. I had my car towed to the dealership for the recall to be fixed. Since that incident my car hasn’t been the same. While stopped at a light my dash board lite up with every issue the car could possibly have. Lane departure assist, secondary breaking system failure, engine coolant too hot, emergency brake failure and then the check engine light came on. I was able to get my cat to the side of the road and eventually make it home. I brought my car back to Toyota and a day later I was informed I might need a new engine, 8,000 dollars. I am very diligent about oil changes, tune ups etc. My car has 140,000 highway miles. I travel a lot for work. This car has never had a major issue until the recalled vacuum pump was repaired. All these complaints from other people with primarily the same issue cannot be wrong. It is definitely a manufacturing issue and I shouldn’t have to pay out-of-pocket for an issue that the dealership caused. Now I either have to buy a new car or pay 8000 to repair my current vehicle. I will never buy another Toyota again

Filed Apr 29, 2026 · Driver assistance · AL

I was driving my daughter to work then all of a sudden 6 different vehicle alerts came on my dashboard. Vehicle Alerts: advanced ultrasonic detecting and ranging system, lane departure alert, pre-collision system, parking brake system, vehicle stability control system, and secondary collision brake system. I was at a stop light then the car would not drive it was like it started stalling. I had to put on my hazard lights then turn the car off and back on. That's when I was able to accelerate to 20 mph to get out of traffic. I could not give to car any gas to move. I pulled over to a doctor's office parking lot. The car would not go into reverse. Once again, I had to turn it off and on. I had to eventually put it into neutral and cruise all the way home. Once home the last alert came on which was the check engine light. I had the car towed to my nearest Toyota dealership. Toyota kept my car for over 24 hours. I had to go back up there to inquire about my car. That was when I was told it was my transmission and they quoted me $9,338.96 ($2,479.87 labor for 12.4 hours, $ 6,808.92 part, $50 for shop supplies) to get my car repaired.

Filed Mar 12, 2026 · Driver assistance, Electrical · OH

ICS malfunction error light and check engine light came on. I received a recall notice that this was being looked into but now the water pump has went out. The car is overheating.