DTC P16E4 (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 P16E4 : ACG High-temperature
NOTE:
- Before you troubleshoot, review the general troubleshooting information .
- This DTC is stored when the alternator temperature is high.
| DTC Description | Confirmed DTC | Pending DTC |
|---|---|---|
| P16E4 ACG High-temperature |
DTC (PGM-FI)
- Problem verification
-1. If the temperature of the engine and the alternator is high, open the hood to cool the engine compartment.
-2. Turn the vehicle to the ON mode.
-3. Clear the DTC with the HDS.
-4. Turn the vehicle to the OFF (LOCK) mode.
-5. Turn the vehicle to the ON mode, and wait 1 minute.
-6. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC P16E4 ACG High-temperature Is DTC P16E4 indicated?
YES
The failure is duplicated. Replace the alternator .
NO
Intermittent failure, the system is OK at this time. Check the cause of the high temperature, and repair it.