Please help, no accelerator pedal, code p1126 Magnetic Clutch (1 Viewer)

[hawaiianlc100]

Aloha from Hawaii, not too many LC100's locally, and I'm hoping one of you can help solve my problem

Vehicle 1999 LC100 - 114K miles

Problem - lost accelerator pedal, can drive in limp mode, throwing code P1126 Magnetic clutch

Progress - installed a used TB, didn't work. Got a new TB assembly that didn't work. tested connections between TB sensors and ECU, continuity is in spec. Sent out ECU, shop claims it's still good but I think otherwise.

Has anyone else had a similar issue? any help would be greatly appreciated. Will be trying a new ECU next.

 

[ASI9]

Any luck/resolution with this?

I've been having similar issues. P1126 as well as MAF/Intake Temp codes (P0100,P0110).

 

[hawaiianlc100]

Any luck/resolution with this?

I've been having similar issues. P1126 as well as MAF/Intake Temp codes (P0100,P0110).

Any luck/resolution with this?

I've been having similar issues. P1126 as well as MAF/Intake Temp codes (P0100,P0110).

got a second used ECU and had it flashed, but I am having trouble programming my key, I only have a valet key. I live on a rural island in Hawaii (population 7,000) and don't have access to basic things like Key cutting, WIll be resolving this issue within the week and will post an update.

 

[hawaiianlc100]

3rd ECU fixed the problem, a brand new unit from flagship one

 

[hawaiianlc100]

3rd ECU fixed the problem, a brand new unit from flagship one

Just to clarify, the magnetic clutch motor issue solved

First - Used throttle body on
Second - New throttle body
Third - Used flashed ECU (identical matching numbers)
Forth - Checked all wires from TB to ECU (they were all in spec)
Fifth- New ECU from flagship one (problem solved)

Note - bought the LC100 broken in limp mode, local mechanic could not fix had the LC in the shop for over a year, told me he sent the ECU out and it came back as good.

 

[SteveH]

Was there a cause for the first two fried ECUs? Water ingress? Normally Toyota ECUs don't fail often. Just wondered.

 

[hawaiianlc100]

Was there a cause for the first two fried ECUs? Water ingress? Normally Toyota ECUs don't fail often. Just wondered.

I assume leaks, I got the rig as a nonrunning unit with the entire windshield and sunroof sealed with silicone and roofing tape.