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Engine Controls - MIL ON/DTC's P1278/P1279/P1288/P1289|Page 6502 > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 6497
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Technical Service Bulletin # 04-056A

Date: 040803

Engine Controls - MIL ON/DTC's P1278/P1279/P1288/P1289

Classification:
EC04-016a

Reference:
NTB04-056a

Date:
August 3, 2004

2004 TITAN & ARMADA; MIL "ON" WITH DTC P1278, P1279, P1288, P1289 A/F SENSOR

APPLIED VEHICLES: 
2004 Titan (A60)
2004 Armada (TA60)

IF YOU CONFIRM:

A MIL "ON" with any of the following DTC(s) stored:

^

P1278

^

P1279

^

P1288

^

P1289

ACTIONS:

Step A: Confirm this bulletin applies:

^

Check the Current ECM Part Number.

^

Compare your Current ECM Part Number to Chart A.

If that part number does not match one in Chart A, this bulletin does not apply.

Go back to ASIST for further diagnostic and repair information.

Step B: Reprogram the ECM.

IMPORTANT:

The purpose of "ACTIONS" (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service
Procedure as it contains information that is essential to successfully completing this repair.

CLAIMS INFORMATION

Engine Controls - MIL ON/DTC's P1278/P1279/P1288/P1289|Page 6502 > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 6497