Pathfinder LE 2WD V6-3.3L (VG33E) (1999)
Oxygen Sensor: Customer Interest
O2 Sensor/PROM - MIL ON/DTC's Set
Classification: EC01-016A
Reference: NTB01-048A
Date: March 13, 2002
1999-00 PATHFINDER; MIL 'ON' WITH REAR OXYGEN SENSOR DTC P0138-P0140 OR P0158-P0160 STORED
ATTENTION: THIS BULLETIN HAS BEEN AMENDED.
This amended version of NTB01-04B revises "Chart A", and the Parts Information section. Please refer to this bulletin (NTB01-048A) and discard
previously distributed paper copies of NTB01-048.
APPLIED VEHICLE:
1999-00 Pathfinder (R50)
APPLIED VIN:
1999 MY vehicles; last six digits of VIN 350001 and higher (see NOTE in step 2)
2000 MY vehicles: all VINs
SERVICE INFORMATION
If an applied vehicle has a MIL "On" with any of the following DTCs stored in the ECM;
^
P0138 (Bank 1) H02S2 (Rear) (Max Voltage Monitoring)
^
P0139 (Bank 1) H02S2 (Rear) (Response Monitoring)
^
P0140 (Bank 1) H02S2 (Rear) (High Voltage)
^
P0158 (Bank 2) H02S2 (Rear) (Max Voltage Monitoring)
^
P0159 (Bank 2) H02S2 (Rear) (Response Monitoring)
^
P0160 (Bank 2) H02S2 (Rear) (High Voltage)
There are two repair actions that may be required to resolve this incident;
1.
Replace the incident bank(s) rear oxygen sensor(s) as indicated by the DTC on the CONSULT-II self-diagnosis printout to correct the condition.
2.
Reprogram the vehicle's ECM to the New ECM Data P/N.