Titan 2WD V8-5.6L (VK56) (2004)
Technical Service Bulletin # 04-032
Date: 040302
Engine Controls - MIL ON/A/F Sensor DTC's Set
Classification:
EC04-008
Reference:
NTB04-032
Date:
March 2, 2004
2004 TITAN AND ARMADA; MIL "ON" WITH DTC P1031, P1051, P1148, P1168 A/F SENSOR HEATER/CLOSED LOOP
APPLIED VEHICLES:
2004 Titan (A60)
2004 Armada (TA60)
IF YOU CONFIRM:
A MIL "ON" with the following DTC(s) stored:
^
P1031/P1051 (A/F Sensor Heater), and/or
^
P1148/P1168 (A/F Sensor Closed Loop Control),
ACTIONS:
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.
B.
Reprogram the ECM.
C.
Perform A/F Sensor test to confirm proper air fuel operation.
CLAIMS INFORMATION
Disclaimer
Service Procedure
Step A: Confirm This Bulletin Applies