Prius (2001-03) :: 2002 - Slipping Into Neutral Mode Suddenly When Driving
Dec 19, 2013
So I am getting really sick of my 02 Prius...it only has 124k miles on it. So what is happening now is that I'll be driving when all of a sudden the car slips into a neutral mode. The engine revs when I hit the accelerator but produces no power. So I pull over, throw it in Park, turn the car off, and when I restart, it is back to normal.
These are the codes I'm getting...I know this slippage is only one of my problems..
p1437
p3191
p3006
p3011
View 5 Replies
Advertisement
it's a 2000 honda civic EX. I pulled into a parking spot and slowed down, then decided to speed back up and when I accelerated it was like the car was in neutral. No gear would drive. Turned off the engine and re started and it shifted and did fine then about a 1/4 mile down the road the same thing happened. It just switched into neutral. The transmission fluid is full and clean and the filter has been changed. There was no warning signs at all.
The only caveat I can think of is last week at 15 mph my front passenger wheel fell off after someone replaced a tire. I traveled less than 10 feet on the wheel. But didn't think the transmission would be low enough to hit the ground.
At first I thought transmission clutch but it would be doing it in one direction? Then I thought maybe a pump? Or could it be a sensor or the torque converter.
View 6 Replies
Last week, I had my 2002 V6 on the highway for a few hours, and the transmission slipped from drive into neutral. I thought it was my wife who bumped the shifter while passing a snack to my kids in the back seat. So i put it back in gear, and kept driving.
Today, my wife was getting off the highway, and she said that as she was on the offramp, it slipped out of gear by itself again.
View 4 Replies
The 2003 Sienna with 180,000 miles starting slipping in and out of neutral while driving. It can go for several days with no problems then start up again, no rhyme or reason as to when this happens. It started several days after the left rear shock broke, not sure whether this is relevant or not.
View 5 Replies
I have a 2002 Camry i4 with 158k miles. The transmission on it suddenly started slipping one day last week. My wife drove it in the morning and came back to say it was slipping and lurching a bit. I drove it in the afternoon around the block a few times to check it out, all normal. In the evening, wife took it out again and it dies 3 miles out. When I showed up, I was able to get it crawling at 5-10mph, but the engine was at near redline. So definitely slipping. Got it towed back home. The next morning, I back it out of the driveway and then up the driveway again just to see, and it seems fine.
This leads me to believe the issues is only when the transmission is warm. Transmission fluid is at a normal level. Dark red and smells bad, so due for a change. Is it too late to save the transmission?
Over the weekend, I drained and filled the transmission fluid with new T-IV (not a complete flush) to see. Drove it around the block a few times and no slipping, but I can hear a faint hum/whine, similar to when in reverse gear but softer. I can't say for sure if anything improved, I would have to drive it til warm to reproduce last week's conditions. I was too nervous that it'll die completely again and I'd have to push it home. The hum was enough for me to say, yes something is still wrong.
I called local mechanics to get quotes and advice. The ones that work on transmissions say a rebuild is required at a cost of $2000. Others say replace the transmission with used (new would be too expensive). Waiting for quotes on that. One guy suggested that the transmission computer would've failed to cause transmission to fail, so rebuild of both the computer and transmission is necessary. Does that make sense? Seems questionable to me.
What indication is it that the transmission would only slip when warm? Is rebuild or new transmission really my only option?
View 5 Replies
I have a problem with my 2002 Prius when I was driving down the highway the master warning light came on with a warning display screen appearing saying that there is a problem in the Hybrid System and then the car went into shut down mode. I had it towed to the dealer for diagnosis and an estimate. The codes read were P3000, P3004, P3125, and P3009 they did not tell me the sub-codes read. Their diagnosis was the inverter needed to be replaced. The Main battery on this car had been replacing at 140,000 and there has not been a problem since the car has been well taken care of throughout its life. Being new to working on hybrids but not cars and electronics I figured I could replace it cheaper than the dealer price of $4200. With the age of the car and high miles 175,000 I figured it would not be worth the new part price so I got a guaranteed used inverter. After replacing the inverter I still got the same problem with no change.
So I decided I would have to diagnose it myself. The car starts and runs fine and starts charging the battery right away as normal but if try to but it in reverse or drive it fails so that means the short would have to be in the transaxle. I decided to test MG1 and MG2 for shorts and I figured I would need to use a megger to do this but I did not all three winding on MG2 test shorted to ground on the 200-ohm scale on a regular ohm meter. Then after closer inspection of MG2 cables, you can see a coating of corrosion running up all three cables. So the question I have is this corrosion on the cables a common problem for 1st gen and could it be possibly just a cable issue and not MG2 and can the cables be replaced without dropping the engine and transaxle???
View 3 Replies
Suddenly today, I get a "Check Engine" light while driving. Scangauge II says it's a P1430 error. I found two different suggestions, but where these are located on the car.
P1430-Electric Air Pump secondary Failure
P1430 -Vacuum Sensor for Adsorber and Catalyst System Circuit Malfunction
View 13 Replies
I came across this site that seems to implicate very common issues with failures in gen 2 : Transmission Slipping ! | Hybrid Cars
With people experiencing lack of power and "slipping" sensation or tranny going from drive to neutral.
I thought there were common issues with gen 1 motors burning up inside transaxle, but I thought gen 2 was much improved with only rare failures. Yes, I did read both sticky threads giving very detailed accounts how to replace them.
View 13 Replies
I have a 2008 Prius with about 95,000 miles. It is bloody cold here. About 4 degrees F when I got up. On the way to work, on the parkway, suddenly the car lost power entirely. Just started to slow down. No reaction when I pressed on the gas pedal. I didn't notice any warning lights. I flipped the gear shift to Drive, and the car accelerated again. About five minutes later, this repeated. For the rest of the trip it was fine, and there were no problems coming home. (Temperatures were still way below freezing in the afternoon when I left work though the car had been sitting in the sun. I don't know if this could be cold-related, but it's never happened before and it hasn't been this cold here for days on end before._
View 2 Replies
I have noticed that when driving in EV mode when the car switches over to HV mode the Eco icon always lights up! Of course you can select Eco, or Power mode manually, but when it does this automatically, after the EV battery charge is used up, it keeps showing the Eco icon being lite not HV.
View 1 Replies
My Jaguar X-Type has a 5-speed manual transmission, and when I am driving and shift up, sometimes it starts jerking pretty violently like it might be slipping out of gear, and I have to shift into another gear to get it to stop. It seems to be exacerbated if I am accelerating. I can always get it to stop by shifting, but am afraid at some point that it will not slip into another gear and I'll be stranded. I had a mechanic look at it but he has no idea what is causing the problem and I don't want to pay for multiple repairs that may or may not fix the problem! The car's got about 125,000 miles.
View 2 Replies
I bought this santa fe for parts for my other identical santa. When you take it out of park into r everse drive 1st 2nd gear it will idle down 200 rpm. It had no codes till I revved it up and moved gears. Codes trans module shift selonoid b and c. It makes no noise or vibration. The torque converter does not grab what so ever if it is even moving. I want to fix it now that I see its better condition.
View 1 Replies
Prius iv with upgraded nav (sunroof package)...after a year and 15k miles, all of a sudden display stays on daylight mode at night. It is blinding! What happened and how can I fix it?
View 2 Replies
I have a 2002 Celica GT.
It was driving fine for a few months after buying it and now all of a sudden it will just die while driving down the road. It will start and idle fine for hours but after about 15 minutes of driving it down the road it will just die without any kind of notification. It will start back up and run again after I let it sit for 15-20 minutes but will do it all over again but if I try starting it right after it dies, it will start and immediately die again. The only codes it is reading is the #1 spark plug is misfiring, but it has been that way since I bought the car.
I was told to clean the O2 sensor and throttle body, which I did and it ran fine for a few days but is back to dying randomly.
View 9 Replies
I own a 2002 Acura TL- car has 100K, i am the original owner- always maintained etc.. I am having problems with the transmission- car was in accident back in 2005, and tranny was replaced..Anyways, when i back car out and then hit it in drive, car goes to neutral. also when i drive, approach stop sign, and then accelerate, car goes to netural- dealer says need new tranny- cost is 2400 plus tax.... so i was thinking of doing that but now they say there is a leak with the oil pump- i said i dont see oil leaking they say its hitting the pan, could go in a month or in a year- cost 1200 to fix.. then he said the brake lines will need to be changed evenually- again 1000 or more.....ball joints- they quoated me 625...
So they say they will give me 500 bucks for a trade in- this car is in really good conditiion except for the supposed problems they found..If they car wouldnt have these problems i would get the tranny fixed- but i dont know what to do- ball joints dont have to be replaced- they hvae a little play.. the oil leak? I mean i have a 2000 accord that the dealer says is leaking- my private mechanic says all accords leak.
View 5 Replies
I have a 2001 Jeep Wranger (4cl) automatic that has hated highways. When i drive on the highway, after about 4 hrs, my jeep decides to slip into neutral. So i initially have to hit the gas pedal to make it down shift and then it seems okay but of course after about an hour it does the same thing. Hence a long ride becomes much longer. I usually pull off and let it the engine cool down and that seems to work and i can resume the highway once again. I have had the transmission looked at and a transmission flush done. I have been told that i do not need a transmission but the mechanic has no idea why this occurs.
View 3 Replies
Driving car auto slips into neutral, car keeps revving until stopped lever put in neutral then into gear drive off again. Thats mothers version of what happens. This happens once a week for last six..
View 2 Replies
Asking for my Dad. Driving lights suddenly quit coming on. dealer checked fuses - no problem. Dealer (oil change guy) not sure how to access lights for bulb checking or replacement. Says you need to remove front bumper cover...
View 1 Replies
I've been having this problem where as i'm driving (mostly highway) all of a sudden I get the feeling like i've let go of the gas pedal but I haven't. The mpg meter goes from about 40 to 100 as if its on straight battery power and I have to really press the pedal down to get any decent acceleration. Once in awhile i'll get the big orange triangle warning and the little pic of an exclamation point in an outline of a car. But after a day it may go away.
One time it didn't and I brought it in. I spent 80 bucks for them to find nothing wrong and say the alert had something to do with an oxygen sensor (its was awhile ago, i dont quite remember exactly)
View 18 Replies
My 02 6.8 v10 4x4 4.30 X has a big problem. I was driving on sand and all of the sudden it stopped and dies. Had no trans fluid and a dead battery. After paying $450 to get it off the beach i filled the trans fluid and got a jump and it runs. When put in gear wether in 4WD or not it does NOT move. Only when put in neutral and pulled ... red dot is pavement, blue is where i got to, star is where i broke down on the way out...smh
View 7 Replies
I have a 2001 Volvo S80 with about 200,000 miles and it died on me while driving. The battery is about 6 months old. The shop I took it to said the timing chain slipped and might have caused damage to the piston and head. Does this seem reasonable as the cause?
View 2 Replies
