DTC P0137, P0157 HO2S2
EC-267
C
D
E
F
G
H
I
J
K
L
M
A
EC
2007 Pathfinder
6.
Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release accelerator pedal as soon as possible.)
The voltage should be above 0.68V at least once during this
procedure.
If the voltage can be confirmed in step 6, step 7 is not nec-
essary.
7.
Keep vehicle at idling for 10 minutes, then check the voltage. Or
check the voltage when coasting from 80 km/h (50 MPH) in D
position with “OD” OFF.
The voltage should be above 0.68V at least once during this
procedure.
8.
If NG, go to
EC-271, "Diagnostic Procedure"
.
PBIB1607E