Honda CR-V: Replacement Parts
Honda CR-V (2006–2011) Owner's Manual / Technical Information / Emissions Controls / Replacement Parts
The emissions control systems are designed and certified to work together in reducing emissions to levels that comply with the Clean Air Act. To make sure the emissions remain low, you should use only new Honda replacement parts or their equivalent for repairs. Using lower quality partsmay increase the emissions from your vehicle.
The emissions control systems are covered by warranties separate from the rest of your vehicle. Read your warranty manual for more information.
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ThreeWay Catalytic Converter
The three way catalytic converter
contains precious metals that serve
as catalysts, promoting chemical
reactions to convert the exhaust
gasses without affecting the metals.
The catalytic conv
Emissions Testing
Testing of Readiness Codes
If you take your vehicle for an
emissions test shortly after the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘
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DTC P1157: A/F Sensor (Sensor 1) AFS Circuit
High Voltage
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information.
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Start the engine, and wait 1 minute.
4. Check for Temporary DTCs or DTCs with the HDS.
Is DT
DTC 51: Motor Locked
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle. Drive the vehicle at 10 mph
(15 km/h) or more, with the engine speed at
2,500 rpm or more.
4. Check for DTCs with the HDS.
Is DTC 51 indicated?
YES-Replace the VSA modulator-control unit.
NO-Intermitt
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