Trouble Codes
Fleet Owner
Joined: Oct 2005
Posts: 20,780
Likes: 1,746
From: Kentucky
DTC 37: There is no such code that I can find
DTC 52: Power steering pressure switch always open or closed.
DTC 67: KOEO/CM = Neutral safety circuit failure.
KOER=A/C circuit was on during KOER Self-Test.
DTC 11: System Pass
At what point in the tests did you receive these codes? What issue are you trying to resolve?
DTC 52: Power steering pressure switch always open or closed.
DTC 67: KOEO/CM = Neutral safety circuit failure.
KOER=A/C circuit was on during KOER Self-Test.
DTC 11: System Pass
At what point in the tests did you receive these codes? What issue are you trying to resolve?
Freshman User
Joined: Dec 2010
Posts: 30
Likes: 0
11 System checks OK
37 System Indicates Rich At Idle
52 Power Steering Pressure Switch/circuit open
(R) Did you turn wheel during test ?
67 Park/Neutral circuit fault
Transmission Manual Lever Position (MLP) sensor circuit
(M) Intermittent Park Neutral Position (PNP) sensor fault
Here's a link that has all the EEC-IV trouble codes if you need them for future reference...
Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical
Hope this helps!
37 System Indicates Rich At Idle
52 Power Steering Pressure Switch/circuit open
(R) Did you turn wheel during test ?
67 Park/Neutral circuit fault
Transmission Manual Lever Position (MLP) sensor circuit
(M) Intermittent Park Neutral Position (PNP) sensor fault
Here's a link that has all the EEC-IV trouble codes if you need them for future reference...
Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical
Hope this helps!
Thread Starter
|
Junior User
Joined: Sep 2010
Posts: 80
Likes: 0
From: St. Johns
My truck died yesterday while I was driving. When I went to start it back up I could hear the starter spinning but my reading on my RPM gauge stayed at 0. When I got it home I pulled the starter out bench tested it and it was in working order. Put it back in tried to crank it the belt spun but no run so I did a compression test on one cylinder to see if it was the timing chain but I had compression. I was thinking it could be the Cam or Crank position sensor. So I was seeing if it threw a code.
Fleet Owner
Joined: Oct 2005
Posts: 20,780
Likes: 1,746
From: Kentucky
11 System checks OK
37 System Indicates Rich At Idle
52 Power Steering Pressure Switch/circuit open
(R) Did you turn wheel during test ?
67 Park/Neutral circuit fault
Transmission Manual Lever Position (MLP) sensor circuit
(M) Intermittent Park Neutral Position (PNP) sensor fault
Here's a link that has all the EEC-IV trouble codes if you need them for future reference...
Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical
Hope this helps!
37 System Indicates Rich At Idle
52 Power Steering Pressure Switch/circuit open
(R) Did you turn wheel during test ?
67 Park/Neutral circuit fault
Transmission Manual Lever Position (MLP) sensor circuit
(M) Intermittent Park Neutral Position (PNP) sensor fault
Here's a link that has all the EEC-IV trouble codes if you need them for future reference...
Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical
Hope this helps!
Good find on Code 37!
Fleet Owner
Joined: Oct 2005
Posts: 20,780
Likes: 1,746
From: Kentucky
My truck died yesterday while I was driving. When I went to start it back up I could hear the starter spinning but my reading on my RPM gauge stayed at 0. When I got it home I pulled the starter out bench tested it and it was in working order. Put it back in tried to crank it the belt spun but no run so I did a compression test on one cylinder to see if it was the timing chain but I had compression. I was thinking it could be the Cam or Crank position sensor. So I was seeing if it threw a code.
There is no cam or crankshaft position sensor per se. There is a a piece called a PIP sensor, aka stator, inside the distributor that is known to go bad causing this exact symptom. The PIP can be replaced with a little time and care. Many people choose to install a new distributor. Be aware of the so-called "rebuilt" distributors. Many of them have the same problem with the PIP.
It is also a wise idea to have the Ignition Control Module (ICM) checked as well. Many part houses have a machine to test them. Your ICM should be mounted on the distributor.
Freshman User
Joined: Dec 2010
Posts: 30
Likes: 0
Thanks!
Diesel or gas engine?
It already claims to be running lean, maybe clogged fuel filter? Can you hear the fuel pump prime when you turn the key?
Diesel or gas engine?
It already claims to be running lean, maybe clogged fuel filter? Can you hear the fuel pump prime when you turn the key?
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Junior User
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From: St. Johns
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Fleet Owner
Joined: Oct 2005
Posts: 20,780
Likes: 1,746
From: Kentucky
Thread Starter
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Junior User
Joined: Sep 2010
Posts: 80
Likes: 0
From: St. Johns
Pulled my dizzy and my PIP sensor was in 50 pieces. Went to go exchange it and found out a brand new one instead of another remand was $1 more. The A*$^@(#$ couldn't tell me I could get a new one for a dollar more the first time!!!! New one will be here thursday thanks for the help!
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