
2003 GMC Sierra 2500 HD SLE 6.6L No Acceleration
This truck will sometimes have no acceleration or reduced power. Has code p2133 for pedal sensor three high voltage. Pedal has been changed with new gm unit. No change in problem. Customer has said truck has been programed with EFI Live tuning. I am going to r...
FIX posted 4/20/2012
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Message Closed w/FIX
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VIN | 1GTHK29153 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Acceleration |
Occurs | Intermittently |
Trouble Codes
P2133 | Glow Plug 1 Circuit Excessive Current |
Message Closed w/FIX
Vehicle Data
2003 GMC Sierra 2500 HD SLE
VIN | 1GTHK29153 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Acceleration |
Occurs | Intermittently |
Trouble Codes
P2133 | Glow Plug 1 Circuit Excessive Current |