This light informs you of a problem with the Electronic Throttle Control (ETC) system. If electromagnetic interference were strong enough to affect electronic throttle controls, the throttle control system is designed to shut down, not surge ahead. 389 Posts . The light should turn off. Irregular Throttle Control Operation. This lasted for about 100 miles of driving. Check oil levels. The purpose of a throttle position sensor is to keep your car running like it’s supposed to by controlling the throttle. I’ve replaced the VVT solenoids and have the TC relay, but cannot find any documentation to located the relay for replacement. Scheduled to go back in next week, round two. Electronic Throttle Control Systems (ETCS) have enhanced vehicle safety by making possible functions such as vehicle skid control and traction control. P2101 ACURA Meaning The Electronic Throttle Control System (ETCS) controls the throttle valve opening. The engine requires both adequate air and fuel supply to perform effectively. Electronic throttle control ... within a control module whose calculations are compared to check for possible errors and faults. This method is almost foolproof as long as all ECU control parameters are within their normal ranges. Vehicle is usually drivable with the ETC light on. Average repair cost is $5,140 at 89,200 miles. Failure modes There is no mechanical linkage between the accelerator pedal and the throttle valve with electronic throttle control. I pull over ASAP and turn the engine off and let it sit for a minute. The 2008 Jeep Grand Cherokee has 16 problems reported for electronic throttle control and engine check lights on. Turn the key to the run position (vehicle not running). Check engine light came on,throttle control light starts flashing, traction control light starts flashing, remote start cuts out. The vehicle idels rough and may misfire at lower rpm. Poor Engine Performance . My check engine light was coming on for misfire cylinder 3. 1. Sounds like the ETC (electronic throttle control) has an issue. The important question is how to identify any bad throttle position sensor symptoms so that you end up replacing the right sensor? The Check Engine light has come on along with the Traction Control Light. In 2008, Harley Davidson implemented a throttle by wire design, eliminating the throttle cable. When she subsequently stopped and restarted, the warning light went out and has been gone ever since. That's not to say that electronic throttle control systems are problem-free; rather, they've been designed with a number of failsafes that, if working properly, should prevent unexpected engine surges and acceleration. Electronic Throttle Control (ETC) Light This light informs you of a problem with the Electronic Throttle Control (ETC) system. After the ignition is switched on the ECM turns on the EPC warning light. 29. The BMW 7 Series was the first to feature an electronic throttle … Description: The Electronic Throttle Control (ETC) consists of an accelerator pedal module containing sensors, throttle valve and motor. If your 2015 or 2016 EcoDiesel Ram 1500 truck has been in the shop 3 or more times for the check engine light on, loss of power or limp mode or the service electronic throttle control message, contact Roseman Law Firm at 800-745-5259 or go to www.helpforlemoncars.com to find out your rights for free under the lemon laws. Discussion Starter • #1 • Sep 18, 2014. Problem seems to cycle - driving along, suddenly the check engine light comes on along with the electronic throttle control warning light, as the temp gauge drops to zero - which triggers the Check Gauges warning light to come on. Cycle the ignition key when the vehicle has completely stopped and the shift lever is placed in the NEUTRAL position. Still, knowing about the causes of a flashing electronic throttle control light will give you a head start over what repair work to expect. It could be the wiring as suggested or it could be the ETC itself. 16 Answers. Yellow check engine like comes on as well as the red lightning bolt. Component location of EPC warning light The Engine Control Module (ECM) checks after the ignition has been switched on all important parts of the electronic throttle control system for functionality. Check engine light stays on for a while, then goes off. P2135 NISSAN Meaning Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc. refers to the electronic throttle control system (Drive by wire). Cycle the ignition key when the vehicle is safely and completely stopped and the shift my wife turned thr car off and back on and was able to drive for a couple miles and it happened again. * If above didn't work, disconnect the battery negative and pump the brake to discharge the ECU capacitors. An engine control unit (ECU), also commonly called an engine control module (ECM) is a type of electronic control unit that controls a series of actuators on an internal combustion engine to ensure optimal engine performance. What does the check engine light mean? Egr cooler leaking coolant internally & into intake manifold. Also the electronic stabily light c … My truck was down for 5 days. Push the accelerator pedal to the floor slowly and release slowly 3 times. Idle becomes irregular and vehicle runs rough to not being able to accelerate but will idle in park at over 2000 rmps. Harley Davidson Touring: No Throttle Response. It had to be towed to dealership. I've done some research with very few detailed suggestions, I'm new to Jeeps but have good mechanical background. the other day my check engine light and traction control light came on at the same time. Electric Throttle Control I've noticed something wrong for the past couple of weeks, which I thought was my transmission but Jeep Patriots are so great at their indicator lights that nothing came on. Stop the vehicle and place the transmission into 'Park' and restart the engine. The throttle position sensor responds to the throttle valve movement. ETC: Name: Dodge Journey Electronic Throttle Control (ETC) warning light. The throttle controller is controlled electrically as opposed to the older, mechanical cables that ran from the throttle pedal to the throttle body. If a problem is detected while the engine is running, the light will either stay on or flash depending on the fault. Drive more, stop a few times, ETC light goes off, temp gauge starts working again. Remember that your engine is the utmost complex and delicate component, which requires every single part to work in perfect harmony and with precision. Warranty covered replacing cooler egr valve, intake manifold, fuel supply tube kit. When the throttle position sensor is faulty, your engine is not receiving the optimal amount of fuel, thus it is not working at optimal efficiency. while driving I noticed that the cruise control would not work. There are three main indications for the check engine light in a Toyota vehicle: Malfunction in electronic engine control system now the electronic throttle control light came on. Note: If the check engine light doesn't blink as described in steps 5 & 7, then the ECU isn't reset. Those wondering “why is my Toyota’s check engine light on?” can read on to learn more. If the light remains on, do not continue driving and contact a Dodge workshop for assistance. Picked it up and the next day check engine light on again. With the passage of time, the sensor will start to get worn and may eventually have to be replaced. Diagnostics suggest replacing the VVT solenoids and possibly the Traction Control Relay. The check engine light also comes on due to several other reasons which are why it is recommended to visit an auto specialist and have the car scanned for trouble codes. Disconnect the battery for about 30 min. Cruise control systems, too, were connected via cable to the throttle body, controlling engine speed with an electronic or vacuum motor. Hey guys, I have a 2007 Jeep Grand Cherokee 3.0L Diesel and I'm suffering a loss of power along side the Electronic Throttle Control light is flashing. > Poor electrical connections at the Engine Control Module, the Mass Air Flow (MAF) sensor or the Throttle Position Sensor (TPS) > Faulty MAF or TPS You should check your air filter and air intake system visually and correct any obvious defects/leaks first. Disconnect the ETC connector and then plug back in. You could try to reset it yourself. 2010 dodge ram 1500 5.7L traction control and check engine light on 12 Answers. However, when my wife was driving the truck last Friday, she got an electronic throttle control warning light (steady; not flashing). It's a 2010 so I was a bit peeved when I first spotted the ETC light and had to pull over to pull out the manual. 3. I have a 2010 dodge ram 1500 4x4 5.7L. One of the most common electronic throttle control problems is the intermittent response from the throttle controller. If a problem is detected, the light will come on while the engine is running. my wife was driving our 2017 jeep patriot it has 65000 miles on it today the red lightning bolt started flashing the check engine light came on and the traction control light came on the car lost power and was limping. The Chrysler Town and Country red lightening bolt symbol is the electronic throttle control (ETC) warning light. I keep getting this code (3rd time). One of the nice advantages of this system is electronic cruise control, but this design has its disadvantages, too, such as loose connections and broken sensors. Truck drives fine and goes away next start up. Car will lose power driving down the road and will also accelerate by itself the electronic throttle control light and check engine light comes on you can't get the car to go just dead and when you cut it off and to restart it it takes few times to start back but that's the o my way you can drive it after doing that! The Jeep currently has 95,000KMs and this light is frustrating. This morning the Electronic Throttle Control light came on. If a problem is detected while the engine is running, the light will either stay on or flash depending on the nature of the problem. The car runs sluggish and won't accelerate smoothly or suddenly. The system is composed of the throttle actuator, the throttle valve, Throttle Position (TP) sensors A and B, the throttle actuator control module, the throttle actuator control module relay, the Accelerator Pedal Position (APP) sensor, and the Powertrain Control Module (). While driving, the malfunction indicator light and the electronic throttle control light will both come on at the same time, (the mil will be steady and the etc light will be flashing) and the feeling of a sudden reduction of power. In 1988, the first “drive-by-wire” electronic throttle control (ECT) system appeared. The car is running fine but I also noticed the temperature gauge on my cluster is staying on C. The check engine light has been on for awhile now and I was told it was a sensor relating to the temperature gauge. ETC check engine light repairs. One of the most common throttle position sensor symptoms is a flashing Check Engine Light. 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