Prius (Gen 2) :: Error Code C2310, C2318 With Warning Lights Appeared

I actually just bought a used 2004 Prius with 207,011 miles on it from out of state. I had a car shipped to me by a flatbed trailer. I just got the car the last weekend. However, It has a yellow engine light and a big red triangle with an exclamation mark (!) on a dashboard, and a red car with ! on top left of a display screen.

I drove it to a DMV to get it registered and took it to Pep Boys near my place since I have to get it an emission inspection within 10 days of registration anyways.

They ran a diagnostic test and found 2 current error codes (C2310-open/short in battery circuit & C2318-low voltage error) and 1 history code (P0A80-hybrid battery pack needs replaced), so they didn’t perform the inspection; otherwise, it would have a failed record). They told me that the car has had problems before and the problems are about a hybrid transaxle and a hybrid battery pack. They also told me that I need to visit a Toyota dealer to get them fixed in order to pass the inspection, and they warned me that is going to cost me a large four digit probably . So, they suggested me to just trade it in because it is not worth repairing. They also told me that a dealer who sold me the car probably would have done something to the car, that’s why it didn’t illuminate any warning lights before.

I tried to gather as much information as I could, so I asked the shipper if he noticed any warning lights but he didn’t think so; one thing he noticed was the hybrid battery isn’t charged because the engine started every time he moved the car.

I plan to take a car to another auto shop near my place as well in order to have them double check the issues and give me a repair estimate before taking a long trip to Toyota dealer.

View 6 Replies

Prius (2004-09) :: Warning Lights Appeared With Error Code P0a80

Bunch of warning lights appeared and the dealer said it's code P0a80 and they recommend replacing the battery. I'd like to try to fix this myself and would like to hear your thoughts...

Plan is to check the traction battery for corrosion and use a voltmeter to test the cells and replace if needed. Prius 2004, 158,000.

View 15 Replies

Prius (Gen 1) :: P3191 / P3101 Error Codes Appeared

2003 Prius. Situation as follows:

Malfunction Indicator Lamp lit on start-up during sub-freezing weather for failure to start (P3191 and P3101 codes loaded). Occurred twice (so far).

Dealer diagnosed as possible fuel pump problem, though fuel pressure nominal and held pressure after engine shut-off.

Independent mechanic (using EG011-03) diagnosed following:

Diagnosis codes: P3191 (engine does not start) and P3101 with information code 205.

Circuit opening relay was fine.

Fuel Pressure was normal (~45 psig) and held after engine shut off.

Coolant temperature - 9 deg C

Engine RPM - 1200

MG1 Torque value - 0

Installed ECU Part Number - 89661-47053, calibration # 14705301, 14705302

EG011-03 decision tree leads to replace Engine Control Module with newer part number.

Took back to dealer, who indicated still possible fuel pump problem (and reluctant to replace ECM).

View 4 Replies

Prius (2004-09) :: P0A80 Error Codes Appeared, Still Pending

I recently replaced my engine water pump at 164,000 miles on my 2007 Prius, the car sat for 3 weeks while waiting to gather needed parts, i.e., water pump, coolant and Airlift system for adding coolant fluid. After installing the new water pump the car ran rough for 5-10 minutes upon initial crank (parked for 3-weeks). I took a 20 minute test drive around the neighborhood that evening, outside temperature around 65 degrees F, and car ran fine. SOC looked ok, bars moving between Blue and Green, everything appeared normal.

The next morning, I backed out of my driveway and the Red Triangle of Death appeared on the dash so I parked the car.

That evening I hooked up OBDII ELM327 scanner using Engine Link and picked up 2 separate P0A80 error codes, 1 of them was pending. I disconnected the Aux battery for 3-5 mins to clear the error's, Red Triangle of Death was cleared, then drove the Prius for 20 minutes with no errors or alarms. SOC seemed to be normal. OBDII ELM327 scanner showed the HV batteries were charging at same level, 16.8V and Aux battery was registering at 14.0 Volts.

The next morning, after 20 minutes of driving the Red Triangle of Death appeared, and shortly after I experienced loss of power, with sporadic engine idle and interior traction battery fan was on. Luckily I had made it to work and was able to pull into a vacant parking lot.

I did notice that around the time the Red Triangle of death came on this morning the SOC dropped quickly to 1 Purple bar and was slow to charge then shortly after came the loss of power and sporadic engine idle followed by interior battery fan.

View 16 Replies

Prius (Gen 3) :: Code P0A0D Appeared

I am a technician and my boss owns a couple of prius taxis.

One of them had the code to replace hybrid battery pack. After checking all the cells and they were all in spec the code came back every single day so he bought a new hybrid battery pack. After installing the new battery pack The car won't go into ready mode with the message check hybrid system.

The code that comes up is P0A0D about the service safety plug. It is plugged in properly pushed all the way to the right and so on. The 120 amp fuse inside of it is good I have tried everything I can think of.We had another 2010 in the shop I tried changing the service safety plug, engine ecu, hv ecu, all to no avail with the same problem.

View 8 Replies

Prius (Gen 2) :: Code P0A78 Appeared - Replaced Inverter

I have a 2004 prius that will not start. First let me tell you what we have replaced so far (within a week) inverter pump, thermostat, water pump, battery 12V(brand new from toyota) and the inverter and it seems to be stuck in drive, but we cannot get it started to figure that one out.Code was reading p0A78 and even after changing inverter it still is reading that code is there.

View 7 Replies

Prius (Gen 2) :: 2004 Check Engine Icon / Red Triangle With Code Appeared

2004 Prius, 149,000 miles. Driving on a highway when suddenly it felt like a headwind was bearing down on me, and a minute later, the red triangle of death and all the other lights came on. Did not totally lose power. Pulled to the shoulder and while waiting for the tow truck, started and turned the car off several times.

After the first few times, the red triangle did not light up, but the check engine icon remained on. The tow truck driver had a very difficult time getting the car into neutral to pull onto the flatbed, and then when he took the car off the truck to park it at the dealership, he said it shifted "hard" into drive.

I don't have a code since I don't own a reader. What this might be? I really, really hope it's not the traction battery needing replacement. I have no training to replace single cells.

View 12 Replies

Avalon 2005-12 :: CEL Error Code P0440 Error Code / Charcoal Canister Replacement

So of course it has to happen 3 weeks after my warranty expires. My CEL comes on and I have it read and the result is P0440. I find out that my wife has a habit of topping off the gas tank and so I am thinking that she has probably ruined the charcoal canister. It is something easy to replace?

I have an 06 limited edition... Yes, she will not be topping off any gas tank anymore.

View 2 Replies

Lexus GX 2004-09 :: Error Codes Appeared

I'm getting codes P0441, P0446, P0456, P0420 and P0430.

My fuel consumption in town is around 12 mpg, so a bit higher than what others report. The cats were removed because they were in bad condition. I suspect excess fuel was sent to the cats. That would also explain the bad mpg ?

View 5 Replies

Golf IV R32 :: Alternator Workshop Error Message Appeared

Don't know know the cause of this message. From what I've been able to find, it sounds like a serpentine belt.

View 13 Replies

Elantra XD (2001-06) :: Error Codes, U0D00, P0711, P2300 Appeared

How to diagnose the following codes: U0D00, P0711, P2300.

U0D00 - What this means.

P0711 - Transmission Fluid Temperature Sensor "A" Circuit Range/Performance. How would I go about fixing this?

P2300 - Ignition Coil "A" Primary Control Circuit Low

View 4 Replies

Prius (Gen 3) :: Nav Display Error Code - ID 1011

I have a 2013 Prius with all of the packages. I'm getting messages on the screen reading ...

Error Code: ID 1011

View 1 Replies

Prius (Gen 4) :: Error Code, B1423 Diagnosed

Just used Carista to switch to a single beep when reversing. Whilst I was in the app, just out of curiosity, I checked for error codes. B1423 appeared. I didn't expect to see anything as the car is brand new.

View 8 Replies

Prius (2004-09) :: HV Error Code P0A80

My car has been fine with no changes besides tires last week, its a 2006 Prius and yesterday I got lights on my dash, went to auto zone for a read out and got an HV error code. I was wondering what is the most affordable route for my car to get repaired. I don't notice any mpg differences and everything still charges and recharges as if the errors don't exist.

View 19 Replies

Prius (2001-03) :: Keep Getting Error Code P1437

keep on getting this error code....I think I have exhaust leak , Would that trigger this code ?....is an Exhaust leak is considered a Vacuum leak??

View 1 Replies

Prius (2004-09) :: CEL - ODB Error Code P1124

2005, Gen 2 got check engine light. I've turned it off, will see if it reappears.

View 5 Replies

Prius (2004-09) :: Getting Error Code PO456?

Its a 2009 Prius with about 75K miles on it. I have scangauge on the dash as well as mini-VCI. It is setting PO456 code time after time. I reset it, but it comes back in about 50 mils of driving. Its not the gas cap, I turn it until it clicks every time. Something is wrong with evaporative emissions system, which I wouldn't care about, except it might mask some other fault code that is more serious, as it keeps check eng. light on all the time.

View 7 Replies

Prius (Gen 2) :: 2008 With Red Triangle Error And Code P0A37

I have a Toyota prius 2008 with 130,000 miles. I kept getting red triangle sign, the car will slow down and will need to pull over, shut it down and restart. I went to the dealer. First they diagnosed 12V battery issue, so we got that replaced. The red triangle sign kept coming, so we went to the dealer again, they replaced transmission fluid. They said it was low on transmission fluid. The red triangle sign kept coming. So we went to the dealer again. They said it is transaxle internal problem. The diagnostic code is P0A37. I have a couple questions. In California, what is the warranty for Transaxle problem. In some posts I saw 180,000 miles, 10 years. The dealer said they called Toyota and Toyota does not cover the repair. It is a costly repair. Second , is this code really requires Transaxle replacement.

View 16 Replies

Prius (Gen 1) :: Error Code P3001 - 12V Battery Not Charging

My 01 Prius is not charging the 12V battery and I have error code P3001. Everyone on here said P3001 is the HV battery ECU. (which I replaced with one from the Junk Yard and still get the error code)

I charged the 12V battery over night and Autozone says that its ok. They tested it with a little machine. The only other thing I can think of is that the Inverter DC-DC converter part is bad. How I can test that? (is there a way other than replace the inverter?)

View 19 Replies