DTC P0122 Honda
Throttle Position (TP) Sensor A Circuit Low Voltage
Throttle Position (TP) Sensor A Circuit Low Voltage
Description
With the ignition switch ON (ll), the TP sensor output voltage is 0.3 V or less for at least 200 milliseconds. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
Cause and Solution
Poor connections or loose terminals at the throttle body and the PCM Open or Short circuit between the throttle body and the PCM Faulty TP sensor A, replace throttle body Update the PCM if it does not have the latest software, or substitute a known-good PCM Faulty PCM
Video Guide
Diagnostic Info
- DTC Code: P0122
- Brand: Honda