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Check engine light is on. my OBDII will not diagnose.
Check engine light is on. my OBDII will not diagnose. AutoZone gives 4 possiblities-O2 sensor or cat converter … read more
HDGENE
HDGENE
Master Technician/Lead Technician
Associate Degree
2,835 satisfied customers
I got a check engine light, and the Adavnce Auto man said it
I got a check engine light, and the Adavnce Auto man said it was an O2 sensor. I had replaced the upstream sensor about 60,000 miles ago, so I thought it was the downstream one. (Only 2 on this model)… read more
ted ritter
ted ritter
Team Leader/toyota master tech/retired
High School or GED
2,692 satisfied customers
2008 toyota camry 3.5. car come in with excessive temp on
2008 toyota camry 3.5. car come in with excessive temp on bank 2 cat. … read more
Peter Bagley
Peter Bagley
master technition
Vocational, Technical or Trade School
1,357 satisfied customers
2008 Toyota 4Runner, 4.0 V6. My engine started running rough
2008 Toyota 4Runner, 4.0 V6. My engine started running rough last night. CEL, VSC, and Trac came on at the same time. I pulled over and got someone to bring my diagnostic. P0300, P0301, P0303, P0305, … read more
TIM MOHR
TIM MOHR
SHOP OWNER
Master's Degree
8,037 satisfied customers
My name is les and i have a 2004 avalon XLT and i get a code
my name is ***** ***** i have a 2004 avalon XLT and i get a code yaw rate sensor output signal malfunction. and my ck eng light is on i also got codes co 371 co135 co155 co 1301 i replaced the left ba… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Sequoia: I have a 2007 tequila. VSC OFF VSC TRAC CHECK ENGINE
I have a 2007 tequila. VSC OFF VSC TRAC CHECK ENGINE lights all came on had scanned, scanner said bad O2 sensor bank 2 sensor 2. Replaced both downstream O2 sensors with denso sensors and c learned co… read more
Kevin
Kevin
workshop foreman /master tech/mot tester
1 satisfied customers
4 Runner limited V6: My 2001 toyota 4 runner has the check
My 2001 toyota 4 runner has the check engine light go on and vsc lights go on also this is a recurring problem. Problem code reads PO 136 O2 senor malfunction bank 1 of 2. I replaced the O2 sensor in … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Corolla S: I have a 2001 Toyota Corolla S. I has been
I have a 2001 Toyota Corolla S. I has been running fine but the engine light was on. I put new spark plugs in it and it seem to run better, but the engine light was still on. I hooked it up to an engi… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Sequoia Limited: This just happened about 2hrs ago.
This just happened about 2hrs ago. I have a 2007 Sequoia limited with 34622 miles on it. First while driving, I noticed my parking brake light was on (my PB was unlocked/depressed). I pulled into a pa… read more
Jason
Jason
Toyota Master Diagnostic Technician
High School or GED
595 satisfied customers
2000 toyota avalon xls: with 300,000 miles..knock..2000 rpm
2000 toyota avalon xls with 300,000 miles. Spark knock sound during acceleration from about 1600 to 2000 rpm. It is worse when ambient temp is higher. I believe the PCM up grade was done per the TSB y… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2001 Toyota Prius 153,000 miles. Error code P0171 Lean Exhaust.
2001 Toyota Prius 153,000 miles. Error code P0171 Lean Exhaust. Replaced catalytic converter, O2 Sensor in exhaust manifold, ECM. Scan indicates proper operation but P0171 comes back.… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2000 toyota avalon xls: 3.0..dtc..tune..gasket..light came back
2000 toyota avalon xls 3.0 has dtc p0171, i performed tune up, plugs wires fuel upper plenum gasket, cleared code, light came back for p0171 same code. also vsc light and vsc off light is on, any sugg… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
/f sensors..are they the same as o2 sensors?..0300 misfires as well
I see the terms a/f sensors used on this post. are they the same as O2 sensors? I am getting a healthy mix of 0172 and 0430 codes with 0300 misfires as well. Not sure how to unravel this and determine… read more
Dave Nova
Dave Nova
Auto Dealership Owner
Associate Degree
34 satisfied customers
2002 Toyota Sequoia: driving down..the interstate..TRAC..lights come
I have a 2002 Toyota Sequoia. While driving down the interstate on long trips the VSC and TRAC control lights come on and the vehicle jerks to the right. These lights will stay on until the vehicle is… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2004 sienna: check engine and vsc light on..autozone..disconnected
2004 sienna XLE. Well I have the check engine and vsc light on. Autozone gave me code P0032 then I disconnected the battery and reset the check eng light with the ODO button. I still get the check eng… read more
mastertech29
mastertech29
113 satisfied customers
VSC Trac off and check engine light all on..O2 sensor
VSC Trac off and check engine light all on. Just had the code read, P1135. Google search reports O2 sensor issue, I read somewhere that the forward O2 sensor had a different code.… read more
LexusPro
LexusPro
Master Lexus Technician
1,031 satisfied customers
2006 toyota camry: the check engine light..oxygen sensors..same thing
Toyota Camry: I have a 2006 toyota camry and the check engine I have a 2006 toyota camry and the check engine light is on. I had it scan and it makes reference to the 02 oxygen sensors which I had cha… read more
TIM MOHR
TIM MOHR
SHOP OWNER
Master's Degree
8,037 satisfied customers
I have a 01 Avalon displaying codes P0171, P0174, P0330, P0773
I have a 01 Avalon displaying codes P0171, P0174, P0330, P0773 inthat order. I have replace both O2 sensors about 3 months ago but not the one behind the catalytic converter. This has been a problem a… read more
Max Bernd
Max Bernd
Vocational, Technical or Trade Scho
215 satisfied customers
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