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2003 Hummer H2 6.0L Poor Idle Quality, Cuts out, Stall, MIL Lamp on
Hello Techs, I need some help with this H2. Vehicle has a power loss issue that can be reproduced in the shop by putting the vehicle in park and accelerating up to about 3k rpm the CEL illuminates and reduced power shows on display. The code is always a p1514 ...
FIX posted 11/10/2014
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 5GRGN23U13 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / p1514, p101 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always, Under Load, on Accel |
| Misc. | P1514, P0102 |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P1514 | Throttle Body Performance |
Message Closed w/FIX
Vehicle Data
2003 Hummer H2
| VIN | 5GRGN23U13 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / p1514, p101 |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always, Under Load, on Accel |
| Misc. | P1514, P0102 |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P1514 | Throttle Body Performance |
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