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:
Customized Features
Use the audio/information screen to customize certain features.
• How to customize
With the ignition switch is in ON
, press the SETTINGS
button. Rotate to
select Audio Settings, Phone Se ...
A/C Pressure Switch Circuit
Troubleshooting
NOTE:
• Do not use this troubleshooting procedure if any of the
following items are operative: The condenser fan, the
radiator fan, or the A/C compressor, or if the heater is
inoperative. Ref ...
Sunlight Sensor Test
N O T E ; Before testing t h e sensor, check for HVAC DTCs
(see page 21-101).
1. Remove the sunlight sensor (see page 21 -186).
With automatic lighting sensor
Without automatic lighting sensor ...
