0 like 0 dislike
261 views
by

HAD A CODE FIRST OF P0123 HIGH VOLTAGE CHECKED VOLTAGE - LINE VOLTAGE ( HOT) (KEY ON) IS 5.14 / SIGNAL IS .92 THEN OPERATED THROTTLE THUR RANGE GOOD AND STEADY BUT MAX WOT. IS 3.84

CHECKED ALL WIRES FOR SHORTS OR BAD WIRES (NONE) CHECK AT ECM STILL SAME CHECK WITH MULTIPLE TPS SENSORS (SAME )

NOW GETTING CODE P0122 LOW VOLTAGE?

THINK IT IS ECM

WHAT ELSE COULD I CHECK?

Vehicle: 2000 JEEP CHEROKE XJ 4X4 NO CRUSE CONTROL

1 Answer

0 like 0 dislike
by (13.4k points)
P0122 Throttle position sensor low input

Key on engine off and you get 5.14 volts is good. but the range is wrong it should be 0.26 volts and 4.49 at WOT.

Related questions

0 like 0 dislike
1 answer 586 views
asked May 1, 2017 by khouse
0 like 0 dislike
1 answer 815 views
0 like 0 dislike
1 answer 434 views
0 like 0 dislike
1 answer 735 views
asked Nov 17, 2018 by tom peel
0 like 0 dislike
1 answer 144 views
asked Apr 14, 2018 by anonymous

36.2k questions

32.2k answers

1.3k comments

22.8k users

Need A Repair Shop?
Find local automotive repair shops in your area.
Does your car have Safety Recalls? → Check here
...