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Home >> Acura >> 2021 >> TLX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (5 Of 6) >> Troubleshooting >> DTC Troubleshooting: P2123 (3.0L Engine) >> Confirmation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Confirmation Procedure

1. Turn the vehicle to the ON mode.

2. USA and Canada models: If the HDS [APP Sensor A Voltage] value is more than 4.83 V, the failure is duplicated.Mexico models: If the HDS [APP Sensor A Voltage] value is more than 4.88 V, the failure is duplicated.