Question about 1998 Toyota Sienna

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Does a bad temperature sensor in 99 toyota sienna means a bad trany

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  • Toyota Master
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No,the coolant temperature sensor monitors the coolant temperature in the engine,it's close to the thermostat cover.

Posted on Dec 12, 2012

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Posted on Jan 02, 2017

Benimur
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SOURCE: 2003 Toyota Sienna dtc p2125

Hi,

I have not come accross a P2225 error code on a Toyota (Sienna). Best I can gather is this error indicates "NOx Sensor Heater Sense Circuit Intermittent (Bank 2)". on an OBDII Code Reader.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Posted on Jul 20, 2008

  • 184 Answers

SOURCE: Indicator light for a 2003 Toyota Sienna.

Is this it? If so, it means check your tire pressure.
d0149b9.jpg

Posted on Mar 26, 2009

  • 1861 Answers

SOURCE: what does it mean when you reset the low tire

You have to "Teach" the tire sensors to the correct pressure. The 02 Sienna does not measure the actual PSI tire pressures, it measures the RPM of the tires. with the tires set to specs, the rotation RPM is "x". If a tire goes low, the rotation RPM would bt "y", and that will light the light.

The proceedure: Set the tires to specs with a known good pressure gauge. The ones that you can put in your pocket, that looks like a pen, are alway sincorrect. Get one with a needle reading. Set the tires correctly. Now, press the reset button, hold it until the light blinks 3 times. Drop it into gear, and DRIVE IT. 8-12 miles, above 19 MPH, and UNDER 61 MPH. This will re-teach the ABS computer the correct values.

Posted on Apr 01, 2009

  • 114 Answers

SOURCE: i can't find knock sensor location bunk 2 toyota sienna 2001

It's under the intake manifold...oh joy

Posted on Sep 19, 2009

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SOURCE: 2006 Toyota Sienna..Power cut out during driving. But them works

The power cut of my Toyota Sienna2006 was activated, and the Sienna did not started even with jumper. What can I do? Please help me A.S.A.S.P.
Cynthia

Posted on May 14, 2011

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Show me where lower or back oxygen sensor goes for


if you mean the rear O2 sensor its located in the exhaust pipe and is the last sensor mounted in the exhaust system. its not hard to find. remove the old one and install the new one.

Sep 19, 2014 | 1998 Toyota Sienna

1 Answer

P1130 CODE FOR 2000 TOYOTA SIENNA


The air/fuel ratio sensor has gone bad (basically the O2 sensor). The code P1130 is Bank 1 Sensor 1.
Sensor 1 is before the catalytic converter coming off the exhaust manifold. Bank 1 is which ever side cylinder 1 is on your engine. In this case its a sideways engine and its closest to the firewall.

May 01, 2014 | 2000 Toyota Sienna

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My 2005 Toyota Sienna just stopped blowing heat only cold air


do you know if the heater core hoses are hot under the hood? have you checked the coolant level? you mat also have a blend door motor problem

Feb 10, 2013 | 2006 Toyota Sienna

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My 99 Sienna is misfiring and has trouble acclerating. I replaced the plugs and wires, and the fuel filter under the hood. Any Ideas?


How about the coils, is there a bad coil, find out what cylinder is misfiring and change that coil with a good cylinder and if the misfire moves then you know its a coil.

Jun 18, 2010 | 1999 Toyota Sienna

1 Answer

1999 toyota siena p0125


The P0125 code means Coolant Temperature Insufficient for Closed Loop Operation. The P0125 "closed loop fuel control" thing is referring about your vehicle no longer being in "warm up" mode. In warm up mode you vehicle does not rely on sensors, it just follows default values for a specific length of time to warm up the engine, then it will adjust everything according to the sensors's inputs to the computer on the vehicle.
Take care

Jan 25, 2010 | 1999 Toyota Sienna

2 Answers

Jeep 2002 Transmission Over-Temperature


may have a bad temp sensor for trany oil, or the cooler or lines may be restricked,the oil temp has to be checked when the light comes on, this will tell if its really hot or the sensor is bad, start there.

Jan 03, 2010 | 2002 Jeep Grand Cherokee

1 Answer

My speedometer does not work on my 99 dodge ram1500. I changed the instument cluster and speed senson on trany. ABS light is on and brake light.


The only other connection is the computer. The output sensor on trany is what I was goin to recomend, but I see that you have alredy been down that road. So that leaves the computer. As you probably already know, the output from the trans goes to the computer, then to the dash unit, so unless you have a bad conection or broken wire somewere-I'm leaning towards computer.

Oct 08, 2009 | 2001 Toyota Corolla

2 Answers

I have a 2001 Toyota Sienna with a P1135 code


P1135 (for Toyota) means A/F Sensor Heater Circuit Malfunction Bank 1 Sensor 1 (Set when the heater operates, heater current exceeds 8A or heater current of 0.25A or less).
The A/F sensor contains a ECU-controlled heater. At start-up, the heater helps warm the A/F sensors to quickly operating temperature. With minimal exhaust gas flow, the heater keeps the A/F sensor from cooling down.

Sep 17, 2009 | 2001 Toyota Sienna

1 Answer

2003 Toyota Sienna dtc p2125


Hi,

I have not come accross a P2225 error code on a Toyota (Sienna). Best I can gather is this error indicates "NOx Sensor Heater Sense Circuit Intermittent (Bank 2)". on an OBDII Code Reader.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Jul 19, 2008 | 2003 Toyota Sienna

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