
2001 GMC Yukon XL 1500 SLT 5.3L MIL Lamp on
good morning, problem is this denali i have here , was here 2 days ago with 2 codes as you see in related history , customer had originally brought truck last week complaining of hard starts, and c.e.l. flashing then about a minute after everything would retur...
FIX posted 9/8/2006
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed
|
VIN | 3GKFK16T41 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
Message Closed
Vehicle Data
2001 GMC Yukon XL 1500 SLT
VIN | 3GKFK16T41 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0430 | Catalyst Efficiency Below Threshold (Bank 2) |