tps

  1. Tweedledee

    Need some help with my throttle body

    Okay, my rig has been running at about 1000 rpm since I got it running several years ago. I get terrible milage (around 8 to 10) and have been putting work into it trying to get it up to snuff. I have done several camping and road trips with it and have not had any real issues other than poor...
  2. oz1hdft

    HDFT Throttle Position Sensor Adjustment/Setup?

    My TPS sensor was replaced at a local shop, but I do not believe they set it up correctly. They didn't have a manual, and it turns out that they didn't know as much as they said they did (long story). I have a blinking OD/OFF light; the error code refers to the TPS sensor. I'm also getting...
  3. acy76

    1FZ Can I trust TPS OBD-II value during re-learn?

    Hi all--Chasing a P0125 on my 1996 LX 450. It was intermittent, then the other week it became permanent and the truck started to run very rich (by smell), rough, missing, etc. Checked upstream O2, found signal wire hanging by a corroded thread, replaced the harness side connector. Started it...
  4. buttercakes

    1HDT TPS removal

    Hello all, How on earth do i remove the TPS from the injection pump? I cannot remove the screw closest to the engine. Is there a special tool? Ive developed shifting issues after an injection pump rebuild (very late shifts, extremely sluggish) and i suspect the TPS was reinstalled incorrectly...
  5. EversHZJ73

    1HZ-T A/T TPS adjustment

    Finishing up my boost compensator install and came to the portion where I need to install the Throttle Position Sensor (TPS). The FSM states I need to supply 5v to terminals VC and E2. My question; Whats the best way to supply 5v? Or is there a better method?
  6. skhochay

    extra wheels with TPS

    have any of you 2 set of wheels with TPS for LX or LC program so you can swap then without messing with TPS? if so how do you do it?
  7. D

    Wanted  100 Series/LX470 TPS Harness Connector w/Pigtail

    I'm looking for the connector to the TPS harness on the engine/body harness side. Need it to be in good shape no cracks with pigtail.
  8. D

    TPS wiring connector on the engine/body harness side

    Does anyone have a source for this connector—the side that clips into the TPS sensor harness? Otherwise, I'll just have to source one form another LX/LC.
  9. D

    SOLD  Oklahoma City 4 TRD Pro wheels with center caps and TPS, with nearly new 265/70/17 BFG KO2 A/T

    I have 4 TRD Pro wheels with center caps and TPS mounted with 265/70/17 BFG KO2s with less than 4 months of highway use. Purchased February 2022 and removed in May 2022. Never off highway. Excellent condition. $1500.
  10. Will Van

    80 Series 1HDT Diesel Swap Question - TPS and Cruise Control

    I have a question about a FZJ80 series to 1HDT (1HZ or 1HDFT) diesel and manual transmission swap and how it relates to cruise control and TPS. I know on some early model manual transmission HDJ80s, the trucks did not have a throttle position sensor on the injection pump even though they had...
  11. Fj80oregon

    Code 41!! TPS code after troubleshooting still.

    So I have been fighting a code 41 after a full rebuild on engine. Pulled off the throttle body and tested the TPS on bench and adjusted per fsm. Then installed on truck and tested to the ECM per the fsm. Everything is in spec. Now I did have to replace the harness clip to the tps. I checked with...
  12. 1970Steve818

    For Sale  2016-2021 Toyota Land Cruiser 4 takeoff rims.

    2016-2021 Toyota Land Cruiser 4 rims with 4 new valve stem assy (TPMS sensors), 4 factory center caps, and 20 factory lug nuts. Great upgrade for your early 200 series or upgrade your 100 series. Wheel size 18 x 8, bolt pattern 5 x 5.5, offset 56. Prefect condition. $1,000.00 No shipping...
  13. N

    Rpms fluctuate up and down quickly at idle

    Hi, I'm new to the land cruiser world. I've stumbled across this forum and am loving it.... I have a 97 FZJ80 with factory lockers. Truck has 212k miles. I recently got an issue with a fluctuating high idle. (Between 1500-2200ish) I decided to drive the truck as it was hoping something would...
  14. Pierce

    TPS Sensor Screw thread pitch?

    Does anyone know the thread pitch and length of the 1FZFE TPS sensor screw. 1997 year model if it matters. I’d take the part number for the OEM replacement screw too if you had it laying around. The cool kids on the 60 series forum replace theirs with allen head screws... Thanks
  15. M

    3fe TPS adjustment and idle help please

    Hello everyone, after looking around my engine bay I noticed the bottom screw of my tps was missing, And the top one was tightened down causing it to kind of lever outwards. So I tried to adjust it using a digital multimeter set to ohms. I used a 0.93 mm feeler gauge between the throttle stop...
  16. M

    1991 FJ80 3FE TPS Readings, Troubleshooting

    Got a 41 code the other day on my '91 along with rough running/loss of power followed by sudden return of power. Pulled TB to clean (fair amount of carbon build up), and TPS to test. Set up TPS according to manual (was about a hair off at 0.93mm between IDL-E2 - set, tightened screws, and...
  17. thomasedwa

    Changing IAC O-Ring and adjusting the TPS Sensor without a multimeter

    Had a light rough idle on my 1993 80 series took it to a mechanic and he narrowed it down to the IAC, specifically the O-Ring. He recommended that I fix the issue myself by ordering the part. He also recommended me to change the TPS sensor on my car because the one that came with it was not OEM...
  18. Chachi254

    1FZ-FE Cranks but won’t turn over without starter fluid, then drives fine.

    Hey mudders, Having what I believe is a throttle position sensor issue, but I’m not sure... Here’s what’s going on: My car started and was running fine per usual, then I hopped on the interstate and floored it hard until I reached about 85mph. I turned off of the interstate and floored it...
  19. pkfj60

    Poor acceleration

    1997 FZJ 80 145k miles About 1 month ago I cleaned my MAF sensor because I had an intermittent miss at idle and around 1800 RPM while driving. Everything was fine for a day, until the miss came back along with code po120. The 80 also began to accelerate poorly when cold. After it warmed up, the...
  20. B

    Buying TPS. Toyota genuine OEM or Denso?

    Hey Guys, Been having the same code come back after a few weeks and loosing throttle. Anyway I'm getting ready to get the part but trying to decide if I should go Toyota genuine OEM or Denso. I know Denso made the original but if this sensor is a problem does that mean buying an original...
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