The 2022 Honda Clarity Plug-In Hybrid provides substantial electric-only range, but charging faults can prevent the battery from reaching full capacity. Understanding the charging system helps troubleshoot when charging fails or displays errors.
Clarity Charging System
The Clarity PHEV accepts Level 1 (120V) and Level 2 (240V) charging. The onboard charger manages the charging session, communicating with the EVSE (charging equipment). Multiple factors from both the vehicle and charging equipment can cause faults.
Common Charging Fault Causes
Poor connection at the charge port—connector not fully seated. Ground fault in home wiring triggering EVSE safety shutoff. Charging schedule settings delaying start. EVSE overheating or malfunction. Vehicle overheating limiting charge acceptance. Onboard charger issues.
Troubleshooting Steps
Ensure the connector is fully inserted until it latches. Check if charging is scheduled to start later. Try a different outlet or EVSE to isolate the problem. Reset the EVSE by unplugging it. Check for vehicle error messages about charging.
When to Seek Service
If charging fails from multiple power sources and EVSEs, the vehicle's onboard charger may need diagnosis. Persistent error codes should be investigated. The charging system is covered under Honda's warranty.