Honda Accord: Component Location Index
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Fuel and Emissions / Catalytic Converter System / Component Location Index

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 ...
See also:
Brake and Clutch Fluid
Check the fluid level in the
reservoirs monthly. There are up to
two reservoirs, depending on the
model. They are:
Brake fluid reservoir (all models)
Clutch fluid reservoir
(manual transmiss ...
Charging System Indicator
Charging System
Indicator
If the charging system indicator
comes on brightly when the engine
is running, the battery is not being
charged.
Immediately turn off all electrical
accessories ...
Automatic Climate Control Sensors
The automatic climate control system is
equipped with a sunlight sensor and an
interior temperature sensor. Do not cover or
spill any liquid on them.
...
