Vvt controler
SOURCE: vsc vsc off check engine
Disconnect your battery for 10 minutes after which you connect it back the lights should go off. Don't report to toyota. Nigerian style!
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SOURCE: P0171 check engine code on 2000 Toyota Avalon XLS
more than likely your mass air flow sensor is bad. it is located. on the air fliter box to the right of the box lid. cost about $200.00 at the dealership. go to autozone or advance and you can the same thing this one is a refurbished one for half to cost. un plug sensor. un screw two phillips screws, pull it out and put the new one in. thats it. good luck
SOURCE: The check engine light produced codes p1150 and
All cars sold in the US after 1995 use the same on board diagnotics called OBD-II. The codes are the same. Search OBM-II error codes and you'll get a listing.
P1150 Air/Fuel Sensor Circuit Range/Performance. (cylinder bank 1 Sensor 2)
P1150 may mean that one or more of the following has happened:
water or corrosion in the O2 sensor connector, loose terminals in the connector, wiring burnt on exhaust components, open or short in the wiring due to rubbing on engine components, holes in exhaust allowing unmetered oxygen into exhaust system, unmetered vacuum leak at the engine, bad O2 sensor or bad PCM.
P1155 Air/Fuel Sensor Heater Circuit. (cylinder bank 1 Sensor 2)
P1155 may mean that one or more of the following has happened: O2 Heater element resistance is high, Internal short or open in the heater element or O2 heater circuit wiring high resistance
Solution :Replace oxygen sensor and see if the problem goes away.
Testimonial: "Is there any way to be sure? Much more complete answer."
SOURCE: have a 2001 toyota avalon
P1354 is VVT system malfunction bank 2. VVT it Variable Valve Timing. Your ECM controls 2 OCVs (Oil Control Valves) which corrects engine valve timeing for driving conditions. there is a possibility that a pice of debrise has plugged the oil passage in the Bank 2 OCV. If you do not maintain good oil health ( changing your oil and oil filter regularly ) oil will sludge and harden in areas. a pice of this can become dislodged and travel through your oil system and cause a blockage in the system. Other possibilities are, Faulty wireing to the OCV, Faulty OCV, or Faulty ECM
SOURCE: need car stereo color codes for 1996 toyota avalon XLS V6
Check this for 1996 Toyota Avalon Car Stereo Radio Wiring Diagram
Radio Constant 12V+ Wire: Blue/Yellow
Radio Switched 12V+ Wire: Gray
Radio Ground Wire: Brown
Radio Illumination Wire: Green
Radio Dimmer Wire: N/A
Radio Power Antenna Trigger Wire: Black/Red
Radio Amplifier Turn On Trigger Wire: N/A
Front Speakers Size: 5 1/4" Speakers
Front Speakers Location: Doors
Left Front Speaker Wire (+): Pink
Left Front Speaker Wire (-): Purple
Right Front Speaker Wire (+): Light Green
Right Front Speaker Wire (-): Blue
Rear Speakers Size: 5 1/4" Speakers
Rear Speakers Location: Rear Doors
Left Rear Speaker Wire (+): Black
Left Rear Speaker Wire (-): Yellow
Right Rear Speaker Wire (+): Red
Right Rear Speaker Wire (-): White
Hope helps (remember to rate and comment this free answeer).
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