What do these codes mean?
#1
12-16-2003, 05:08 PM
What do these codes mean?
I have 2 codes coming up after changing out the oxygen sensors on my 98 Expy.
P1127 H02S Downstream sensors not tested
P1288 Cyl Head Temp Sensor out of range
Can anyone give me an idea what i need to do to correct these problems.
Thank you
Tony Warren
Ft Bragg NC
P1127 H02S Downstream sensors not tested
P1288 Cyl Head Temp Sensor out of range
Can anyone give me an idea what i need to do to correct these problems.
Thank you
Tony Warren
Ft Bragg NC
Last edited by tw; 12-16-2003 at 05:10 PM.
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