Tiguan :: Error Codes P1946, 006470 Diagnosed
I have a '10 tiguan awd wolfs. The other day I was stuck in traffic and the temp started to run away. Got home and a few checks. No coolant leaks and the 40A fan fuse is ok.
I did a scan and vcds found this:
006470 - Control Module 1 for Coolant Fan
P1946 - 000 - Defective
From what I've found the new(er) style control module is no longer a small brick; it's located within the main fan motor. I dropped the rad assembly, installed the new one and cleared the dtc code in the engine control module. Immediately the code comes back and the fans never kick on.
Golf IV / Jetta IV :: Error Codes P 1137, P1297, P1171 Diagnosed
So my car has been running a little rough for a while(about 6-8 months now) and the CEL has been going off sporadically. The clutch went out last week and has been replaced fixing a large part of the issue, however the car still feels kind of rough in the 3k rpm range and up. I feel a strong vibration when I step on the throttle and the car hesitates to build power. On cold starts the car also has a rough idle where the rpms are hovering above 1k for a few minutes.
I recently took the car over to AU Tuning where they gave me a free diagnostic(Pacific German was charging me $100 just for a diagnostic!?). They told me the throttle body might need a cleaning but I was better off replacing the whole unit. They also discovered my air intake hose torn near the diverter valve and a 5 bar Fuel Pressure Regulator that was pressed in for added pressure.
Given that I just replaced the clutch, funds are tight and I don't have the money to replace everything right away
I should mention VAG-Com reported the following codes:
P1137 Fuel Trim: Bank 1 - System too Rich,
P1297 Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1171 Angle Sensor 2 for Throttle Actuator(G188) Implausible Signal
Prius (2004-09) :: Death Triangle With Lots Of Codes Diagnosed
Upon turning on my car and driving a few feet I had the Red Triangle of Death, Yellow VSC, Yellow (!) Indicator, and check engine light and I'm trying to figure out where I should start working on the issue.
The Codes were as Follows:
P3000 (subcode 123)
C0200
C1241
C1300
C1310
C1259
A little history:
About 3 months ago I had an issue with the hybrid battery and replaced a battery cell which stopped all issues. About 2 weeks ago I replaced the coolant inverter pump and until today there has been no errors, CELs, or any negative performance.
This is a Gen II, 2007 prius with almost 200k miles.
Unfortunately I had plans that I could not reschedule and made the drive to the location and drove back. I had serious battery drain and it was almost always at 1 bar of battery, sometime reaching up to 2 bars. There is also the sound of a fan coming from the back seat, which I assume is the HV Battery fan, but it is on regardless of if I have air conditioning or not. A/C is working fine. When I returned home the battery charged almost up to full bars, but when I came to a stop the battery drained in about 10 seconds leaving me with very low power to keep moving. After that whenever I slowed down the teal arrows showing a recharge of the battery were gone and the battery seemed to refuse to recharge.
Steps taken so far:
I topped off my engine coolant in the front reservoir as it seemed a little low, but I didn't add much before it was full. The other reservoir near the engine was just about full and taking off the other cap showed coolant filled to the top.
I tested the 12v battery with my voltmeter which came back reading 12.7.
Prius (Gen 2) :: Error Code P1150 - High Temperatures For 3- 5 Seconds
I have a 2007 prius. About a month my dad has lightly knocked the car with a wall at the front left side of the car. the coolant tank has been pushed & the pump has started giving abnormal noise whenever running but the problem is that i got a check engine light with the red triangle & a sign on the multi-information display. I have pulled the tank to its right place & released the pump after cleaning the calcification and so the noise has stopped & i have disconnected the battery during working & so the error code has gone.
After about one day the check engine light has came back alone & the reading was P1150 which means a coolant path clog.
I have tried all I can & done some tests; the water temp. in the coolant tank is hot even after hours of driving. I think there's no clot because when i cleaned the pump i have puffed into the tubes after disconnecting some connections & the air was going out easily from all openings. I have resetted the error code 2 times
now i'm having a new phenomenon.. in the past 2 days during driving & especially when i pull hard on the pedal & when the battery is in its lowest level . Suddenly the red triangle show up with sign that indicate a high temperature on the multi display. These signs don't remain more than 3-5 seconds & then disappear.
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 RepliesPrius (Gen 2) :: 2007 - Error Code P0ac0, P0afa Diagnosed
Car was perfectly fine. Parked it in a parking spot, turned it off for a minute, started it back up, and BAM, Master Indicator Light is illuminated(not blinking), along with check engine light. (yellow, not blinking)
Code reader gives me these two codes: P0ac0 and P0afa
Prius (Gen 2) :: Warning Lights With Codes Diagnosed
A few months back, my wife (2007 Prius) was telling me that she had some stuff going on with it. I found the diagnostic test for the 12 v battery and it failed. So I replaced the 12v and everything was fine until about two weeks ago. Two weeks ago, she got a check engine light. Then she stopped the car and when she fired back up again, the light was extinguished. So, I figured no big deal. Yesterday, she went to leave and the car was lit up like a Christmas tree. So she took my truck to work and left me a note about this. She figured I would drive my garage queen Vette... but I chose to drive the Prius to see if I could figure out some things, which I did.
Here is everything that I noticed thus far:
First, I will start with lights. Brake System Warning light is on, Check engine malfunction indicator is on, Red triangle with exclamation point Master warning light is on, VSC Vehicle stability control system warning light is on. Then on the tv screen panel, the Hybrid system warning light is on. I ran down to O'Reilly's to see what codes it pulled, and this is what I have: C0200 Right VSS, C0205 Left VSS, C1259 Regenerative Malfunction, C1310 Malfunction H/V System, P1121 Coolant flow control, X2 Valve Sensor Circuit stack, P0A80 Replace Hybrid Battery Pack, P3015 Battery Block 5 Becomes Weak, P3016 Battery Block 6 becomes weak, and then a few more repeats.
What I have looked at and what I have noticed/experienced thus far; At the beginning of the day yesterday, when stopped at a light, the engine would turn on and then shut off frequently (approx every 20 seconds). A lot more than normal. As of today, the engine just stays on constantly... even after the battery indicator shows full, it stays running. The battery cooling fan stays running. Sometimes the car lacks power at start out, When slowing down, I tried selecting the "B" as I know that it would normally work as a trans brake and regenerate power, it doesn't seem to be doing that and it seems as though the tranny doesn't know exactly what to do. I checked the 12v battery again through the diagnostic and it says it was at 12.2v so that should be good. I noticed that the battery indicator will show full and then just drop down to one bar and then go back up to full and stay at full for a while. Lastly, I saw the inverter check and I did that by turning the car on (ready on) and I can see the fluid moving around and I can feel it in the tube and the fluid level is good.
It sounds to me as if the ECM/ECU may be bad. Or maybe the HV battery. I was leaning towards the ECM/ECU just because of all of the different fluctuations, but with electrical stuff, it could very well be the battery.
Prius (Gen 1) :: Codes P3006, C1213, C1259 With Warning Lights Diagnosed
Here is my situation- back in 2014 I had a local mechanic replace my HV battery and 12V battery after the Red Triangle of Death. Well yesterday that triangle reared its ugly head again! (and cruise control stopped working) Since this mechanic has 3 year, 36,000 mile warranty on all parts and labor, I figured this should be covered. I drove my wife's car to work today, then after work drove the Prius over there to find them closed until Friday!
So I had the guys at Advanced Auto read the codes for me and got P3006, C1213, and C1259. I have done extensive reading and researching, much of it on this site on these codes, but my main question is this:
I commute about 20 miles one way, and on certain days my wife commutes 10 to 22 miles the opposite direction. There are 3 days we go opposite ways this week, and at least one that is completely unmanageable without 2 cars.
Camry :: CEL Go On - Codes P1155 / P1128 And P1150
02 SE. Had my CEL go on, so went to Autozone to pull my code. Well, ended up being codes:
P1155
Definition - Air/Fuel sensor heater circuit (bank1 sensor2)
Probable Cause:
- Open or short circuit condition
- Poor electrical condition
P1128
Definition - Throttle control motor lock
Probable Cause:
- Open or short circuit condition
- Poor electrical condition
P1150
Definition - Coolant path clog up for coolant heat storage system
Probable Cause:
- Clogged cooling system
- Failed water valve
- Failed CHS tank outlet temp sensor
The car is running fine as best I can tell. Maybe a stutter here and there, but I might be imagining it. Coolant isn't that old, and there are no starting / overheating / electrical issues present.
From what I've gathered, P1155 is O2 sensor and the other two reference the affected area. But....given that they all seem to reference some sort of electrical issue (the last coolant one sounds like it could be electrical), it makes me wonder if I have a short somewhere in my engine harness...maybe heat has corroded the wires somewhere. Sound logical at all?
Prius (2004-09) :: Overheating - Code P1150 / Coolant Loss
I am getting a P1150 code on a 06 Prius (240k). Red Triangle and temp light come on after about 15min of driving (no heat). I have taken it to the dealer. They said the Coolant control valve (stuck) and waterpump (leaking) needed replacing. I replaced both of these myself along with the temp sensor and radiator cap, but the problem persisted.
Coolant is also shooting out of the overflow hose in the reservoir tank when car warms up. I just took it to a different shop yesterday because I was assuming I could not get all of the air bled out of my system. They charged me $200 and said there was quite a bit of air in the system. The first thing I did when starting my Prius was to check the heat, no heat. I drove it home and immediately noticed there was yet again coolant spitting out of the overflow tube. I didn't want to believe this was happening again. I drove it to work this morning (15min drive) and the red triangle and temp light came back on.
I now have been driving it with the radiator cap loose so the pressure does not build up and spit the coolant out. This works for short drives, but I've noticed my coolant is disappearing quickly. No visible coolant on the ground or anywhere in the engine bay.
Prius (2004-09) :: Error Codes / Tag Lights Are Not Working
01-d5 190-45-c
01-dc 190-75-5
01-dc 1c6-0f-f
01-de 1c6-2b-1
The aux battery was changed about 9 months ago and the only problem I currently have is the tag lights are not working.
Prius (2004-09) :: ABS And Brake Light Came On - No Error Codes
I have a 2005 Toyota Prius with about 150K miles on it. After work one night i hit a pothole and my ABS and BRAKE lights came on. I took it to a garage and they could t find anything wrong with it so they reset the light. It came back on about a week later (no potholdes this time) and i took it back. They hooked it up again this time it said there was an issue with the computer coding. So i took it to a Toyota dealership. They hooked it up to all their scanners and could find nothing wrong with my vehicle. They recalibrated the sensor and the light went off. Now a week later it is back on again. Brakes work fine and we get no error codes.
View 10 RepliesPrius (2004-09) :: Red Triangle And Multiple OBD Error Codes
The red triangle warning on my dash recently came on so I am taking it to the nearest dealer on Monday. I think all of this is covered under recalls/warranty. Am I right?
View 4 RepliesPrius (2004-09) :: Error Codes P1121 And P3000 - Not Enough Coolant
So I received the P1121 and took it to the dealer. They told me I also had a P3000. I called another dealer and they said the P3000 could be caused by the P1121 not giving it enough coolant. So I brought it back to the house, bought the valve listed in the forums, and I spent all day changing that + the coolant. I drained the coolant and between the reservoir and the radiator cap itself I refilled about 4 QT, and I saw that my inverter coolant was just below the low line, so I filled it up to the full line. Afterwards, I tried to get the coolant to flow, and it seems like I won't flow. The check engine light immediately came back on and the car said, "Problem." So I immediately shut it off and let it set for a few days. How do I get it so that the coolant starts flowing again. I haven't seen any of the levels move whatsoever on the radiator.
View 8 RepliesPrius (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.
Prius (2004-09) :: Shut Down With P0078 And P0092 Error Codes
Had a shutdown with error codes P0078 and P0092 on the scan gauge. Reset the codes with a scangauge and the car goes drives fine. This has not repeated for a couple of days but I was wondering where to see a list of Gen2 codes so that I can better understand what happened.
View 5 RepliesPrius (2004-09) :: P2601 And P1116 Error Codes At 300,000 Miles
My son drives our old 2005 Prius with over 300000 miles on it. He had a front end accident a few years ago, and, after body repair and a straightened frame, the car has been running pretty well, although the mpgs have been in the low 30s. This may be the result of his "lead foot." He recently saw the check engine light and the car shows the codes P2601 and P1116.
View 7 RepliesPrius (2004-09) :: Ignition Short - 12V Drain - No Error Codes?
Issues:
1. Getting beeping noise like the keys left in the ignition when the doors open although they are not- battery is good.
2. Red triangle on start up with warning about Transmission- Parking brake does not sensor as being on, when on - in the diagnostic screen.
3. Fog lights are no longer operating when just the parking lights are on, but are when the headlights come on.
These issues may be separate but they all kind of happened in the same time span.
Background - 2009 Prius, Optium Battery initially installed Spring of 2012, over 66,000 miles. Battery is good, all fuses are good.
Since installing the Optium Battery I have had to change the battery about four times - as I am not always driving so I keep a 12v battery on the ready on a battery maintainer just incase I need to change batteries - not optimal, but it works for now. For this reason I turn the SKS off.
Last week my FOB started working erratically for about a week. I would have to press the button several times to get my door to open. Then it started working again like a champ. The battery in the FOB was changed by the dealer in September.
I regularly use the fog lights without the headlights. At the start of the week the fog lights no longer worked with the parking lights and only with the headlights.
Later in the week the car started beeping whenever I exited the vehicle from the driver's side. The beep was the constant short beep like when you leave your key in the ignition. I had not and nothing else was on (I read the post about the guy who moved his car for a family function.) This is an issue I associate with me having to change the battery, however it would have to wait to the weekend and an onboard diagnotic indicated that my battery with load was running at 13.9volts. Every other time I would start the engine I would get the red triangle and retry and the car would start up fine.
I was not able to make it to the weekend to change the battery and had to get a jump to get home on Friday. Upon initial start up after the jump and changing the battery the car indicated that there was a problem with the transmission ... park on flat surface... (Message goes to quicky for me to write it all down and I could not repeat the situation to get the message again).
Prius (2004-09) :: 2006 - Got Error Codes P3102 - 581 / C2301 - 40 And 50?
I got the transmission p lock mechanism error. following the advice of the multiple threads, I removed and replaced the old battery after testing it. I drove about 40 miles and the triangle came back with the vsc and yellow exclamation highlighted too. The cruise control quit working but I was able to get it to the dealership and get a reading. There were two codes: p3102-581 and c2301 -40 and 50. the dealer wants to keep it all day to "dig into it". This is on a 2006 prius.
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