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:
Moonroof
Component Location Index
MOON ROOF SWITCH
MOON ROOF CONTROL UNIT/MOTOR
Resetting the Moonroof Control Unit
Resetting the moon roof is required when any of the following have occurred:
The moonroof was moved manually while the battery was dead or
disconnected.
The moon roof motor was replac
Using the Heater
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes before you
feel warm air coming from the
system.
1. Select
.
When you select
, the system
automatically switches to fresh air
mode. If you switch the mode
from
or
, the system
als
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