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PO138 code and VSC light on. PO 138 and yes reset and came
PO138 code and VSC light on JA: Do you happen to know the code? Have you tried to reset the computer? Customer: PO 138 and yes reset and came back on JA: What is the model/year of your Toyota? Custome… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,845 satisfied customers
I also have both lights on and the code I got was P0138 I
I also have both lights on and the code I got was P0138 I replaced the downstream O2 and disconnected battery to reset and the lights came back on in 60+ Miles … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,479 satisfied customers
I have been getting a faulty downstream oxygen sensor code.
I have been getting a faulty downstream oxygen sensor code. My 2009 1.8l 2 wheel manual car has 140,000 miles on it. I did get the code that said my PCM/ECU was not performing optimally just once. Not… read more
Ted Ritter
Ted Ritter
High School or GED
4,872 satisfied customers
I have a 05 Tacoma with 4.0l and I'm getting codes for the
I have a 05 Tacoma with 4.0l and I'm getting codes for the o2's, (2195,2196) replaced the A/R's and now get 2238 and associated other bank, thoughts?… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Check engine light frustration. Stay on. 2013 sienna xls, I
The mechanic read the code and it still read that there is an issue with the downstream 02 sensor. How much is the full cost?… read more
Ted Ritter
Ted Ritter
High School or GED
4,872 satisfied customers
Code P138 and PO607 2013 Toyota Corrola, Yes tje light came
Yes tje light came on on a trip to Pueblo Colorado, Then it went off and then it came on on thte trip backk to Albuquerque … read more
Boxer54
Boxer54
Line Technician
2 years university - did not gradua
1,540 satisfied customers
Toyota Tacoma: I have 2005 Toyota Tacoma, 6 Speed, TRD Sport.
I have 2005 Toyota Tacoma, 6 Speed, TRD Sport. It has 138000 original miles on it. I originally took in the truck to Toyota in order to check and see what my loss of power was. They hooked it up to di… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,569 satisfied customers
Yes I have 2007 rav4 with 117000 miles on it I have a po138
Yes I have 2007 rav4 with 117000 miles on it I have a po138 code , I replaced the bamk 1 sensor 2 and the next day the code came back it's has the 2.4 in it… read more
Ted Ritter
Ted Ritter
High School or GED
4,872 satisfied customers
avalon: Hi, I have a 99 Avalon 3.0 that is having misfire on
Hi, I have a 99 Avalon 3.0 that is having misfire on 1,3,5 and scanner shows left bank rich and left bank lean. I just replaced the upper o2 sensors and had replace the lower awhile back. At that time… read more
Pavlin Koev
Pavlin Koev
Diagnostic Technician
High School or GED
1,069 satisfied customers
Toyota Mark X: Hi,My Car, Mark X 2010 GRX133 +M Supercharged
Hi, My Car, Mark X 2010 GRX133 +M Supercharged was showing " catalytic converter efficiency below threshold " a few days ago. So the mechanics cleaned 2 upstream o2 sensors saying the Check engine lig… read more
Chris
Chris
289 satisfied customers
Toyota RAV4 Limited: MY VSC & 4WD ENGINE LIGHT WERE ON FOR
MY VSC & 4WD ENGINE LIGHT WERE ON FOR A DAY A COUPLE WEEK AGO BUT WENT RIGHT OUT, NOW THY CAME ON AGAIN AND WENT OUT AGAIN… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
07 rave 4 with code po606 pcm/ecm checked volt to pcm 12.9
07 rave 4 with code po606 pcm/ecm checked volt to pcm 12.9 v recommended although for low volts car came back for repair rechecked volts now 13.9 what can it be bad pcm?… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2002 Corolla: dashboard..light came..diagnostic..new battery, which I
In the 7th hour of a 9 hour trip, the dashboard engine trouble light came on. I took my car (2002 Corolla with 127k miles) to a Sears Auto Center for a diagnostic. I was told that I needed a new batte… read more
Tim Mohr
Tim Mohr
SHOP OWNER
Master's Degree
16,172 satisfied customers
2000 Sienna: O2 sensor..aftermarket..The check engine light came
I had a P0420 OBD code come up on my 2000 Sienna, had diagnostics done on it at a local shop and they said the rear O2 sensor waveform was oscillating, so they replaced the post-cat sensor w/ a Bosch … read more
Genchi Genbutsu
Genchi Genbutsu
Toyota Master Technician
Vocational, Technical or Trade Scho
3,761 satisfied customers
My 03 tacoma 2.7L recently developed code P0420. Code comes
My 03 tacoma 2.7L recently developed code P0420. Code comes back after resetting with my scan tool. No exhaust leaks, no coolant/oil consumption problems. Reading about the code it appears my problem … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
98 Toyota Tacoma: check engine light..engine light came..P0420
I have a 98 Toyota Tacoma and check engine light came on while I was driving I had it checked and gave me P0420 code how can I repair this?… read more
Eric
Eric
Automotive Repair Shop Manager
35,647 satisfied customers
2003 toyota Matrix: light came..I stoped..code reader..egr valve
I have 2003 toyota Matrix, the check engin light came on today and I stoped at Advanced Auto parts store. After i pluged the code reader in it came up witha PO420 code, and it read catalyst system eff… read more
Eric
Eric
Automotive Repair Shop Manager
35,647 satisfied customers
Corolla: a check engine light that..driving home..high voltage..toyota
I have an o5 corolla in the shop due to a check engine light that came on yesterday after driving home from work in very wet conditions. I was told the code #138 high voltage came up. I am going to ha… read more
Clayso
Clayso
Lead Technician
ASE Master Technician 1999
274 satisfied customers
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