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Home >> Acura >> 2021 >> RDX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (P0010 - P0299) >> DTC Troubleshooting >> DTC P0121 >> Notes

DTC P0121: Notes

DTC P0121  : Throttle Position (TP) Sensor A Out of Range

How To Use This Service Information .

NOTE: Before you troubleshoot, review the How to Troubleshoot .
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