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
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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:
Accessory Power Sockets
Component Location Index
CONSOLE ACCESSORY
POWER SOCKET RELAY
CONSOLE ACCESSORY POWER SOCKET
FRONT ACCESSORY POWER SOCKET
UNDER-DASH
FUSE/RELAY BOX
FRONT ACCESSORY
POWER SOCKET RELAY
CARGO AREA ACCESSORY
POWER SOCKET RELAY
CARGO AREA ACCESSORY POWER SOCKET
Circuit Diagram
Front Ac
Driveshaft Inspection
1. Check the inboard boot (A) and the outboard boot
(B) on the driveshaft (C) for cracks, damage, leaking
grease, and loose boot bands (D). If any damage is
found, replace the boot and boot bands.
2. Turn the driveshaft by hand, and make sure the
splines (E) and joint are not excessively loose.
3.
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