
2007 Chevrolet Silverado 1500 Classic WT 5.3L MIL Lamp on
Hey all, Kind of have a problem here. I have a 07 silverado that is setting a P0121 but the only way I can get it to act up is when I accelerate at 3/4 throtle up to 55mph from a stop (part of drive cycle) When this does happen it locks up my Modis system and ...
FIX posted 1/18/2010
![]()
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)17 Replies Received(Hide Replies)17 Replies Received
|
Message Closed w/FIX
|
VIN | 1GC5C1M0Z7 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Silverado 1500 Classic WT
VIN | 1GC5C1M0Z7 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |