Honda Accord: Eco Assist System
Ninth generation (2013–2025) / Honda Accord 2013-2025 Owner's Manual / Quick Reference Guide / Eco Assist System
Visual Index
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Safe Driving
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See also:
Circuit Diagram
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Circuit Diagram
DRIVER'S UNDER-DASH FUSE/RELAY
BOX CONNECTOR P (20P)
BRAKE PEDAL POSITION
SWITCH 4P CONNECTOR
GAUGE CONTROL MODULE 32P CONNECTOR
VSA OFF SWITCH
BP CONNECTOR
YAW RATE-LATERAL
ACCELE ...
DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
- Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see pa ...