DTC P023D (1.5 L Engine)
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
DTC P023D : Turbocharger Boost Sensor/MAP Sensor Incorrect Correlation
NOTE:
- Before you troubleshoot, review the general troubleshooting information .
- If DTC P023D is indicated alone, do the troubleshooting for DTC P0236, P2073, and P2074 using the on-board snapshot for P023D.
- If any of the DTCs listed below are indicated at the same time as DTC P023D, troubleshoot those DTCs first, then recheck for P023D.
P0236: Turbocharger boost sensor
P2073, P2074: MAP sensor
| DTC Description | Confirmed DTC | Pending DTC |
|---|---|---|
| P023D Turbocharger Boost Sensor/MAP Sensor Incorrect Correlation |
DTC (PGM-FI)
- DTC check
-1. Turn the vehicle to the ON mode.
-2. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC P0236 Turbocharger Boost Sensor Circuit Range/Performance Problem P2073 MAP Sensor Signal Higher Than Expected P2074 MAP Sensor Signal Lower Than Expected P023D Turbocharger Boost Sensor/MAP Sensor Incorrect Correlation Are DTC P0236, P2073, or P2074 and P023D indicated at the same time?
YES
Go to the indicated DTC's troubleshooting.
NO
Go to the troubleshooting for DTC P0236 , DTC P2073 , and DTC P2074 .