Need code fo toyota car ratio Nhdtw57d - Toyota Cars & Trucks

The air-fuel ratio sensor is located in either the exhaust manifold or the front exhaust pipe. It measures the amount of air in your exhaust and uses that information to determine your current air-fuel ratio.

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need lots more information to determine exactly what the manufacturers ration would be
manual and auto have different ratios as do diesel against petrol have different diff ratios
go google and type in --www.vehicle mods.net.au and you will find a toyota hilux drive train gearing bible that covers the years 2005-2015 it explains everything including different tires and the effects on ratio readings
I found it by going google and typing in--toyota hilux diff ratios ---

25 Air-Fuel Ratio Lean


You need to test the intake manifold for a gasket leak.

4x4, 4 cyl, 4.10 ratio, ABS 4x4, 4 cyl, 4.10 ratio, w/o ABS
4x4, 4 cyl, 4.56 ratio, ABS 4x4, 4 cyl, 4.56 ratio, w/o ABS
4x2 (3.90 ratio), 2 wheel ABS 4x2 (3.90 ratio),
4 wheel ABS 4x4, 6 cyl, 2 wheel ABS, 4.30 ratio
4x4, 6 cyl, 2 wheel ABS, 4.56 ratio 4x4, 6 cyl, 2 wheel ABS, 4.88 ratio 4x4,
6 cyl, 4 wheel ABS, 4.30 ratio 4x4, 6 cyl, 4 wheel ABS, 4.56 ratio
4x4, 6 cyl, 4 wheel ABS, 4.88 ratio there are a few options. you will need to figure it out or look at the code panel in the truck. if you want to figure it out. you will need to remove the cover from that axle and count the two ring gears and then divide the numbers to get the gear ratio. for example if one is 40 and the other was 11. would be 3.72. so here is the trick to counting the gears. they are covered in oil so have a pan ready when you pull the cover. and use a marker or crayon and mark a tooth on the gear ring. then count the gears and you will know where to stop when you get back to your mark. the little gear will be harder since its in the back. you might have to turn the wheels and you will need it in neutral and jack the rear end up. as always use jack stands to prevent damage to you or the truck..

Reading about air fuel ratio on this. It points to an O2 sensor replacement. Emission parts are often forgotten, Yet are extremely important to these trucks performance. Any car really.

The P1135 code on your Toyota is Air fuel ratio sensor - heater circuit malfunction. Basically the problem there will be with the air/fuel ratio sensor (on other vehicles it is refered to as an O2 oxygen sensor), or the wiring/connectors leading to it. It could also be a problem with a fuse or relay on the heater circuit. Again, not a real difficult problem to solve.

just fixing the P1135 code will not cause the check engine light to stay off because there are other unrelated codes. If the code P1135 was causing the other problems then perhaps fixing that code would fix the others, but that's not the case here. The reality is you'll need to have all the problem areas looked at (IAT sensor, MAF sensor, Air/fuel ratio sensor) and repaired in order for your engine light to stay off. Normally if there are codes stored a vehicle cannot pass inspection. I would get a second opinion from another local mechanic as what you've been told may not be 100% correct.

Good luck.

P1135. Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1).

The P1135 code on your Toyota is Air fuel ratio sensor - heater circuit malfunction. Basically the problem there will be with the air/fuel ratio sensor (on other vehicles it is refered to as an O2 oxygen sensor), or the wiring/connectors leading to it. It could also be a problem with a fuse or relay on the heater circuit. Again, not a real difficult problem to solve.

Now, to specifically answer your question. I'm not familiar with the inspections in New Jersey, however just fixing the P1135 code will not cause the check engine light to stay off because there are other unrelated codes. If the code P1135 was causing the other problems then perhaps fixing that code would fix the others, but that's not the case here. The reality is you'll need to have all the problem areas looked at (IAT sensor, MAF sensor, Air/fuel ratio sensor) and repaired in order for your engine light to stay off. Normally if there are codes stored a vehicle cannot pass inspection. I would get a second opinion from another local mechanic as what you've been told may not be 100% correct.

Good luck.

I would call the dealer parts dept. they should be able to tell you what you need to know. there may be a difference in gear ratio for each engine/ trans combination. A salvage yard may be able to help you , they should have a computer system showing what rear is compatible. there should be a code on the axle housing itself.

That code is specific to the Air-Fuel Ratio (A/F) Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

P1135 Trouble Area:
 Open or short in A/F sensor (bank 1, sensor 1)
 A/F sensor (bank 1, sensor 1) heater
 ECM __________________