Help w/ 850 computer codes

  • Thread starter Thread starter caaron
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caaron

I have a 94 850 non-turbo. I'm getting the following codes and need help
interpreting them:

A6 Ignition: 1-1-1 1-2-2 and 2-3-1 (I thought 1-1-1
meant OK, but then the other 2 codes came up)
B2 Cruise Control: 1-2-2

Any help would be appreciated.

Thanks,

Chuck
 
caaron said:
I have a 94 850 non-turbo. I'm getting the following codes and need help
interpreting them:

A6 Ignition: 1-1-1 1-2-2 and 2-3-1 (I thought
1-1-1 meant OK, but then the other 2 codes came up)
B2 Cruise Control: 1-2-2

Any help would be appreciated.

Thanks,

Chuck
Click to expand...

Asuming you have a Fenix 5.2 controlled engine:

A6 1-2-2 : Faulty air temp. signal
A6 2-3-1: long term fuel fuel trim part load, lower limit.
Possible source:
-High fuel pressure.
-Leaking injector.
-Dirty engine oil.
-Oil level too high.
-Leaking EVAP valve.
-Faulty sensor signals.


The B2 1-2-2
is normal if vehicle speed has not exceeded 35 km/h after ignition has been
switched on.


Regards

Per Hauge
 
Thanks, Per. Very helpful.

Chuck


Per Hauge-Nielsen said:
Asuming you have a Fenix 5.2 controlled engine:

A6 1-2-2 : Faulty air temp. signal
A6 2-3-1: long term fuel fuel trim part load, lower limit.
Possible source:
-High fuel pressure.
-Leaking injector.
-Dirty engine oil.
-Oil level too high.
-Leaking EVAP valve.
-Faulty sensor signals.


The B2 1-2-2
is normal if vehicle speed has not exceeded 35 km/h after ignition has
been switched on.


Regards

Per Hauge
Click to expand...
 
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