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code P2101 /reduced power on truck

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the engine light turned on and then my truck went into reduced
power. went to auto zone and was told I had error code P2101.
Vehicle: 2004 Chevrolet siverado 6.0

1 Answer

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P2101 TPS not in calibrated range

Get a pigtail connector for the throttle body, this the vehicle where the pigtail connector or the terminal crimp wire fails.

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