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:
Connector to Harness Index
Starter Subharness
Engine Wire Harness (M/T)
Engine Wire Harness ( A / T )
*1: PZEV
*2: Except PZEV
CKP Sensor Subharness
Shift Solenoid Wire Harness (A/T)
Transmission Rang ...
To Use Maintenance MinderTM
• Displaying the Engine Oil Life
1. Set the power mode to ON.
2. Press the (Information) button
repeatedly until the engine oil life appears
on the multi-information display.
Based on the ...
Air Mix Control Motor Test
NOTE: Before testing the motor, check for HVAC DTCs
(see page 21-9).
1. Disconnect the 7P connector from the air mix control
motor.
Incorrectly applying power and ground to the air mix
contro ...
