Honda CR-V: DTC Troubleshooting
- DTC P0443: EVAP Canister Purge Valve Circuit Malfunction
- DTC P0451: FTP Sensor Range/Performance Problem
- DTC P0453: FTP Sensor Circuit High Voltage
- DTC P0455/P0456: EVAP System Large Leak Detected/Very Small Leak Detected
- DTC P0457: EVAP System Leak Detected/Fuel Fill Cap Loose or Missing
READ NEXT:
DTC P0443: EVAP Canister Purge Valve
Circuit Malfunction
Special Tools Required
Vacuum pump/gauge, 0-30 in.Hg, Snap-on YA4000A
or equivalent, commercially available.
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and revie
DTC P0451: FTP Sensor Range/Performance
Problem
NOTE:
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information.
If DTC P2422 is stored at the same time as DTC P0451,
trouble
DTC P0453: FTP Sensor 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 H
SEE MORE:
Seat Belt Maintenance
For safety, you should check the
condition of your seat belts regularly.
Pull each belt out fully, and look for
frays, cuts, burns, and wear. Check
that the latches work smoothly and
the belts retract easily. If a belt does
not retract easily, cleaning the belt
may correct the problem.
HVAC (Heating, Ventilation, and Air Conditioning)
Special Tools
Backprobe set
Component Location Index
SERVICE VALVE (HIGH-PRESSURE SIDE)
SERVICE VALVE (LOW-PRESSURE SIDE)
EVAPORATOR CORE (Located-in the heater unit)
RECEIVER/DRYER DESICCANT
Replacement
A/C CONDENSER
Replacement
Clutch Check
Clutch Overhaul
Thermal Prote
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