ecgreen
Well-Known Member
- Joined
- Sep 21, 2018
- Messages
- 720
- Reaction score
- 287
- Points
- 63
- Location
- Dunbarton NH
- Vehicle Year
- 1989
- Make / Model
- Ford Bronco II
- Engine Type
- 2.9 V6
- Transmission
- Manual
- 2WD / 4WD
- 4WD
- Total Lift
- 3"
- Tire Size
- 33
89 2.9l manual tranny, electric transfer case. I have some questions about reading codes and I am guesing you guys will know something about them.
I have 86 and 89 codes that came from an engine off/key on test. I used a test light and a jumper.
First question: It gave me the codes twice. First 89 then 86, then it did it again. After that it had a couple of longer flashes - maybe this was a 12 code, or maybe it is some finishing pattern for the computer?
Here is what they are listed as:
86:
2 3L or 2 9L Truck – A4LD 3/4 shift solenoid – Transmissions
(M) 1 9L MFI – System has corrected lean condition – Fuel control
Second Question: I have a manual, so the A4LD thing doesn't apply?
Third Question: What does the MFI code mean?
89:
A4LD – Converter Clutch Override solenoid – Transmissions
AXOD Torque Converter Control solenoid circuit – Transmissions
Exhaust Heat Control (heat riser) solenoid circuit – Solenoids
Fourth Question: Again, I have a manual so how does this code apply?
NOTE: My transfer case motor is out and the wires cut to go it off. Could this be throwing the codes?
Sean
I have 86 and 89 codes that came from an engine off/key on test. I used a test light and a jumper.
First question: It gave me the codes twice. First 89 then 86, then it did it again. After that it had a couple of longer flashes - maybe this was a 12 code, or maybe it is some finishing pattern for the computer?
Here is what they are listed as:
86:
2 3L or 2 9L Truck – A4LD 3/4 shift solenoid – Transmissions
(M) 1 9L MFI – System has corrected lean condition – Fuel control
Second Question: I have a manual, so the A4LD thing doesn't apply?
Third Question: What does the MFI code mean?
89:
A4LD – Converter Clutch Override solenoid – Transmissions
AXOD Torque Converter Control solenoid circuit – Transmissions
Exhaust Heat Control (heat riser) solenoid circuit – Solenoids
Fourth Question: Again, I have a manual so how does this code apply?
NOTE: My transfer case motor is out and the wires cut to go it off. Could this be throwing the codes?
Sean