hatchbox

1996 Toyota tacoma,
4wd V6

About a month ago, it through a check engine light. No symptoms, just erased the code, and it stayed off till 2 days ago.
Then today on the highway i came to a stop and they engine idled at 3k. Even if i kept the clutch in.
Stopped and popped the hood and the ground from the battery to the chasis snapped.
Did i fry a sensor?

Checked the codes its throwing 3

*P0110 Intake air temp circuit malfunction.
*P0120 TPS/ Petal position sensor. Sensor A Ciruit Malfunction.
*P0510 Closed Throttle Postion Switch.

Tried a autozone TPS
Tried a known working mass air flow sensor.
No luck.

Any ideas?

blink

Id check and clean all your grounds. I know on my taco, I had a loose ground that caused the ecu to throw weird codes and run poorly.

hatchbox

Checked grounds,
swapped out maf, tps. cleaned throttle body.

Could this be a IACV problem? If so how would i clean/adjust it and where is it located?

hatchbox

Nothing?

hatchbox

http://www.4crawler.com/4x4/CheapTricks/TPS/index.shtml

Just did that tests. I know i dont have a 95, but a 96.

But i should have continuity from IDL - Ground with throttle closed right?
I have battery voltage at that wire, but no countinuty from IDL to ground. With the throtlle in any position.

hatchbox

anything at all?

Runnerfan

Did you ever solve the issue? What was it? How did you fix it?