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:
Engine Number
a. Engine Type
K24Z2: 2.4 L DOHC i-VTEC Sequential Multiport
Fuel-injected, 177HP engine
K24Z3: 2.4 L DOHC i-VTEC Sequential Multiport
Fuel-injected, 190HP engine
b. Serial Number
1000001 -вР...
Symptom Troubleshooting
Loiw tire pressure Indicator does not come on,
and no DTCs are stored
NOTE: Check for gauge DTCs with the HDS (see page
22-3). If gauge DTCs are stored, troubleshoot those DTCs
first.
1. Turn t ...
Special Tools
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