Pathfinder XE 2WD V6-3.5L (VQ35) (2001)
Technical Service Bulletin # 02-087A
Date: 030122
Engine Controls - MIL ON/DTC P0420/P0430
Classification:
EC02-020a
Reference:
NTB02-087a
Date:
January 22, 2003
2001 PATHFINDER MIL "ON" WITH DTC P0420/P0430
BANK-1/BANK-2 CATALYST
IMPORTANT:
THIS BULLETIN HAS BEEN REVISED.
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"Chart A" was revised by changing the "Built from" date to 8/2/00 instead of 8/2/02.
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Please discard previously distributed copies of NTB02-087. Use this bulletin NTB02-087a for complete information.
APPLIED VEHICLE:
2001 Pathfinder (R50)
SERVICE INFORMATION
If an applied 2001 Pathfinder has a MIL "ON" and either or both of the following DTCs stored in the ECM:
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P0420
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P0430
Use the appropriate Service Procedure steps to determine if the bulletin applies to this vehicle. If the bulletin applies, complete the applicable Service
Procedure steps to repair the incident, if it should occur.
SERVICE PROCEDURE
You will perform the following, as required:
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Determine the DTC Stored in the ECM from the CONSULT-II Self-diagnosis results.
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ECM Part Number Check to determine if this bulletin applies.
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ECM Reprogramming (required if the ECM P/N in the vehicle matches one of those listed under "Current ECM P/N" in Chart A).
IMPORTANT:
Do NOT replace the catalytic converters as part of this procedure.
Determine the DTC Stored in the ECM:
1.
Determine which DTC code is stored in the vehicle's ECM by performing CONSULT-II Self-Diagnosis.