LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2004 >> TL Standard >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Electronic Throttle Control System
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Throttle Control System

ELECTRONIC THROTTLE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC P0122 TP Sensor A Circuit Low Voltage
DTC P0123 TP Sensor A Circuit High Voltage
DTC P0222 TP Sensor B Circuit Low Voltage
DTC P0223 TP Sensor B Circuit High Voltage
DTC P1683 Throttle Valve Default Position Spring Performance Problem
DTC P1684 Throttle Valve Return Spring Performance Problem
DTC P2101 Throttle Actuator System Malfunction
DTC P2108 Throttle Actuator Control Module Problem
DTC P2118 Throttle Actuator Current Circuit Range/Performance Problem
DTC P2122 APP Sensor A (Throttle Position Sensor D) Circuit Low Voltage (2004-2005 models)
DTC P2122 APP Sensor A (Throttle Position Sensor D) Circuit Low Voltage (2006 model)
DTC P2123 APP Sensor A (Throttle Position Sensor D) Circuit High Voltage (2004-2005 models)
DTC P2123 APP Sensor A (Throttle Position Sensor D) Circuit High Voltage (2006 model)
DTC P2127 APP Sensor B (Throttle Position Sensor E) Circuit Low Voltage (2004-2005 models)
DTC P2127 APP Sensor B (Throttle Position Sensor E) Circuit Low Voltage (2006 model)
DTC P2128 APP Sensor B (Throttle Position Sensor E) Circuit High Voltage (2004-2005 models)
DTC P2128 APP Sensor B (Throttle Position Sensor E) Circuit High Voltage (2006 model)
DTC P2135 TP Sensor A/B Voltage Incorrect Correlation
DTC P2138 APP Sensor A/B (Throttle Position Sensor D/E) Incorrect Voltage Correlation
DTC P2176 Throttle Actuator Control System Idle Position Not Learned
DTC P2552 Throttle Actuator Control Module Relay Malfunction (2004-2005 models)
DTC P2552 Throttle Actuator Control Module Relay Malfunction (2006 model)
DTC U0107 Lost Communication With Throttle Actuator Control Module (2004-2005 models)
DTC U0107 Lost Communication With Throttle Actuator Control Module (2006 model)