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:
Multiplex Integrated Control System
Component Location Index
GAUGE CONTROL MODULE
Input Test
Replacement
IMMOBILIZER-KEYLESS CONTROL UNIT
(Built in receiver)
MICU (Built into the under-dash fuse/relay box)
Input Test
Replacement
General Troubleshooting Information
Troubleshooting CAN Circuit Related Problems
NOT
DTC P1009: VTC Advance Malfunction
NOTE:
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information.
If DTC P0341 is stored at the same time as DTC P1009,
troubleshoot DTC P1009 first, then recheck for DTC
P0341.
1. Turn the ignition switch ON (II).
2. Clear
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