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Got some codes today.

  • Thread starter Thread starter ford302redneck
  • Start date Start date Feb 1, 2008

ford302redneck

Member
Jul 28, 2007
85
0
6
Hartsville, SC
Feb 1, 2008
#1
  • Feb 1, 2008
  • #1
I got code 136 and 116 today.

136 means "HEGO sensor circuit indicates system lean (left side)"

116 means "ECT out of self test range 0.3 to 3.7 volts."

But what does those mean in dummy terms?
 

95gtdude

New Member
May 18, 2005
96
0
0
anywhere the military takes me
Feb 1, 2008
#2
  • Feb 1, 2008
  • #2
ford302redneck said:
I got code 136 and 116 today.

136 means "HEGO sensor circuit indicates system lean (left side)"

116 means "ECT out of self test range 0.3 to 3.7 volts."

But what does those mean in dummy terms?
Click to expand...

Dude I got a 136 too! along with a 412 and 172 that I'm trying like hell to figure out. I hope your problem is easier then mine!!!
 

earleys94gt

Active Member
Aug 31, 2003
1,223
16
49
Ashley, Ohio
Feb 1, 2008
#3
  • Feb 1, 2008
  • #3
116- this sounds like your have a bad Coolant Temprature Sensor; front of the lower intake manifold.

136- heated oxygen sensor indicates lean condition, left side.
 

ford302redneck

Member
Jul 28, 2007
85
0
6
Hartsville, SC
Feb 1, 2008
#4
  • Feb 1, 2008
  • #4
earleys94gt said:
116- this sounds like your have a bad Coolant Temprature Sensor; front of the lower intake manifold.

136- heated oxygen sensor indicates lean condition, left side.
Click to expand...

what would cause my left side to be lean?
 
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