Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

Keeps Throwing 2133, 2139, 2140 and pedal stops

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Old Mar 29, 2012 | 08:09 AM
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Default Keeps Throwing 2133, 2139, 2140 and pedal stops

ive replaced ecm, pedal twice, wiring....i dont know what it can be

p2133 Throttle/Pedal Pos Sensor/Switch F Circ High Input
P2139 Throttle/Pedal Pos Sensor/Switch D / F Voltage Correlation
P2140 Throttle/Pedal Pos Sensor/Switch E / F Voltage Correlation
 
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