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Chrysler 300C check engine light comes on

57 of the 1,258 owner complaints about the Chrysler 300C describe check engine light, most of them for the 2006 model year.

owner complaints
57
worst model year
2006
typical mileage
98,000
Is there a fix? No recall or service bulletin covers this area of the car yet.

By model year

What owners say

Filed Sep 3, 2025 · Electrical · MO

Car will buck/jerk at higher speeds, will also die at low speeds or idle, will fall on its face when trying full throttle, the oil light, check engine light, Limp mode will flash sometimes traction control, esp will flash most the time the 2 lights stay on Problem has been confirmed by 2 dealers. Puts my saftry at risk because engine will js die at 20mph i lose brakes and steering. Problem first appeared about the beginning of this year when my camshaft went out but wasn't showing a code for a month and a half then gave me a code since then ive had this problem Vehicle has not been inspected

Filed Jan 2, 2024 · Electrical, Engine · MD

While I was driving the car, the car stalled on me at a stop light, its a safety risk and could caused an accident at anytime, yes its available for inspection. Yes the problem has been reported and inspected by auto shop and dealership. No warning lights it just randomly happened while driving, while I was driving the check engine light popped up then disappeared and 2mintues later my car power was reduced and car shutoff at stoplight.

Filed Oct 24, 2023 · Transmission · 190,000 miles · AL

The contact owns a 2014 Chrysler 300C. The contact stated while driving 50 MPH, the vehicle lost motive power. The check engine warning light was illuminated. The vehicle was towed to the residence. An independent mechanic replaced the fuel pump and the fuel pump relays at the residence and informed the contact that the PCM needed to be replaced. The vehicle was not repaired. The dealer was made aware of the failure and referred the contact to the manufacturer. The contact stated that the vehicle was previously repaired under the federal safety agency Campaign Numbers: 18V332000 (Electrical System, Vehicle Speed Control) and 19V018000 (Air Bags), as well as Emissions Recall: UB4 (Evaporative Emissions Canister). The manufacturer was not made aware of the failure. The failure mileage was approximately 190,000.

Filed Nov 3, 2022 · NY

The car is prone to intermittent stalling, in which the engine cuts out without warning or signs of stumbling. Often it happens at idle or when initially accelerating from idle, but has also happened several times at speed, up to 40 mph, with accompanying loss of power steering. Sometimes the engine kicks back on after a momentary loss of RPMs, if at speed, but other times it does not. I have brought it to two Chrysler dealerships and three independent mechanics in an effort to find the problem, with various parts being replaced, including the X53 extended warranty for the 19 gallon fuel tank, but the problem persists without successful diagnosis. Only one of the independent mechanics was reportedly able to replicate the condition. Usually, the check engine light, electronic throttle control light, oil light, traction control, and electronic stability lights turn on during a stall, and sometimes the check engine light stays on. The car may several trips without a stall and then stall multiple times in one trip. It usually does not generate a code, but sometimes produces P0700 and U0100 codes. The car always starts again following a complete stall. These symptoms appear fairly widespread in 2006 Chrysler 300 vehicles, based on car owner forums. The level of fuel in the tank does not appear related.

Filed Aug 13, 2021 · Engine · CA

My Car broke down in a parking lot (drove there completely fine and the heat gauge didn't read the car was overheating). I got my car towed to bryants automotive in Redding CA. The cars upper radiator hose fell off causing my engine to overheat. 0 check engine light, 0 codes shown. I was quoted 10k, and I am basically screwed because I dont have that kind of money. Very disappointing and I would like an investigation into this issue.

Filed May 18, 2021 · Electrical, Engine · FL

The problem I have is with the engine coolant system and the vehicles electrical system the cooling system is not operating the way that is supposed to be in the electrical system keeps malfunctioning the check engine light keeps coming on and off the car is not idling the way that is supposed to be idling I’ve already replaced the humidity control module three timesAnd when I’m on the highway if I go to fast the front of the car start shaking

Filed Jan 30, 2021 · Electrical, Engine · 98,000 miles · CA

While driving car randomley has m0mentary loss of power. There is a bell sound and then the car restarts, but it drops out of cruise control and sometimes has check engine light, or other dash lights. Usually lights clear upon restart. This has happened from nov 2019 to present.

Filed Jan 1, 2021 · Engine · 160 miles · CO

My 2006 chrysler 300c stalls at stop lights. Going 30 miles and higher the tac will drop to zero and with in seconds the car will jerk and it's running again. When the car dies all the dash lights flash off and on, the check engine light, the lighting bolt, all of them and when it's done doing this. The check engine isn't on. So you can't get a code to read. Dec. 28 2020 my wife went to the store and she had our grand daughter in the car. She went to make a left into the shopping center when the car died. The on coming car had to serve to keep from hitting her. I've been to the dealer and they can't figure it out. Been to three mechcanics and they can't figure out the problem. If you go to any chrysler 300c forums, there are a lot of people having the same problem. They have the same answer dealers and mechcanics don't know what the problem is. Car complaints has 45 complaints alone. This is very serious. If it hasn't happened yet, it will. This problem is going to get someone killed or hurt real bad.

Filed Sep 29, 2020 · Engine · NC

Oil sensor if faulty no check engine light hemi tick turns into a heavy click acceleration and running in park

Filed Aug 20, 2020 · Engine · 243,400 miles · FL

Whenever I do a quick acceleration, my check engine light comes on and the car temporarily lose power. When the car lose power, I cannot control it, which is very dangerous. When the check engine light comes on no codes are stored. Also, I have experience this problem while sitting at a red light. For the most part, this problem mostly occur during acceleration. I have had the spark plugs replaced and throttle body cleaned but the problem presist. From my research, this problem appears to be regular throughout the chrysler/dodge family. This problem needs to be rectified before someone lose their life in an unnecessary accident.

Related recalls

No recalls on record for this model year.

Questions about the Chrysler 300C check engine light

Why does the check engine light come on in the Chrysler 300C?

Owners who report it most often also describe engine stalls while driving, sudden loss of power and won't start, and the codes they mention most are P0700 and U0100.

Which Chrysler 300C years have check engine light problems?

The model years with the most reports are 2006 (33 complaints), 2005 (9 complaints) and 2007 (6 complaints).

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