Name: Subaru P2021 Tumble Generator Valve Position Sensor Low Voltage - Sensor Installed Incorrectly @JustinMillerAutomotive
Uploaded: 2020-04-17T01:29:31-0400
Duration: 8 min 17 s
Description: I have encountered this twice this week on two different Subarus. Someone had installed a tumble generator valve position sensor (also called a throttle position sensor) incorrectly, causing a P2021 code to set. This shows how to install it correctly and eliminate the trouble code.

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Subaru P2021 Tumble Generator Valve Position Sensor Low Voltage - Sensor Installed Incorrectly