LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2012 >> Insight Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Electronic Throttle Control System DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Throttle Control System DTCS

ELECTRONIC THROTTLE CONTROL 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 P1658 ETCS Control Relay ON Malfunction
DTC P1659 ETCS Control Relay OFF Malfunction
DTC P1683 Throttle Valve Default Position Spring Performance Problem
DTC P1684 Throttle Valve Return Spring Performance Problem
DTC P2101 ETCS Malfunction
DTC P2118 Throttle Actuator Current Range/Performance Problem
DTC P2122 APP Sensor A (TP Sensor D) Circuit Low Voltage
DTC P2123 APP Sensor A (TP Sensor D) Circuit High Voltage
DTC P2127 APP Sensor B (TP Sensor E) Circuit Low Voltage
DTC P2128 APP Sensor B (TP Sensor E) Circuit High Voltage
DTC P2135 TP Sensor A/B Incorrect Voltage Correlation
DTC P2138 APP Sensor A/B (TP Sensor D/E) Incorrect Voltage Correlation
DTC P2176 Throttle Actuator Control System Idle Position Not Learned