2004 Hummer H2 6.0L MIL Lamp on, Limp mode
This one has me stumped. Vehicle comes in while in limp mode. Found codes p0120 and p2135. Cleared codes and it ran fine. Vehicle has been back 4 times with the same issue and everytime i find myself just throwing parts at it (see related repair history). All ...
FIX posted 5/8/2014
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Message Closed w/FIX
Vehicle Data2004 Hummer H2
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Hummer H2
VIN | 5GRGN23404 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Limp Mode |
Occurs | Cold, on Decel, Idle, Intermittently, at Start Up |
Trouble Codes
P0120 | Throttle Position Sensor Circuit Malfunction |
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |