Is there any damage or blockage?
YES : Remove the blockage and replace the EVAP canister vent tube if needed, then do the repair
verification .
NO : DO THE DTC P0455 TROUBLESHOOTING.
REPAIR VERIFICATION
ο‘
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Install the parts in the reverse order of removal.
3. Turn the ignition switch to ON (II).
4. Reset the PCM with the HDS See HOW TO TROUBLESHOOT THE A/T SYSTEM or HOW
TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .
ο‘
ο‘
5. DO THE PCM IDLE LEARN PROCEDURE .
6. Select the EVAP TEST in the INSPECTION MENU, and do the FUNCTION TEST with the HDS.
Is the result OK?
YES : Troubleshooting is complete.
NO : Check for poor connections or loose terminals at the FTP sensor, the EVAP canister vent shut valve, and
the PCM, then go to step 1.
DTC P0461: FUEL LEVEL SENSOR (FUEL GAUGE SENDING UNIT) CIRCUIT
RANGE/PERFORMANCE PROBLEM
Fig. 220: DTC Troubleshooting Flow Chart (P0461)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
ο¬
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information See HOW
TO TROUBLESHOOT THE A/T SYSTEM or HOW TO TROUBLESHOOT THE
FUEL AND EMISSIONS SYSTEMS .
ο¬
Because it requires 124 miles (200 km) of driving without refueling to
complete this diagnosis, DTC P0461 cannot be duplicated during this
troubleshooting.
Confirmed Pending Freeze
DTC Description
DTC
DTC
Frame
P0461 FUEL LEVEL SENSOR (FUEL GAUGE SENDING UNIT)
CIRCUIT RANGE/PERFORMANCE PROBLEM
1. Fuel gauge sending unit performance check:
ο‘
1. TEST THE FUEL GAUGE SENDING UNIT .
Is the fuel gauge sending unit OK?
YES : Check for poor connections or loose terminals at the fuel gauge sending unit and the gauge control
module.
NO : Replace the fuel gauge sending unit See FUEL TANK UNIT DISASSEMBLY AND
REASSEMBLY or FUEL TANK UNIT REMOVAL AND INSTALLATION , then do the repair
verification .
REPAIR VERIFICATION
ο‘
ο‘
1. Turn the ignition switch to ON (II).
2. Reset the PCM with the HDS See HOW TO TROUBLESHOOT THE A/T SYSTEM or HOW
TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .
ο‘
ο‘
3. DO THE PCM IDLE LEARN PROCEDURE .
4. Check for Pending or Confirmed DTCs with the HDS.
Confirmed Pending Freeze
DTC Description
DTC
DTC
Frame
P0461 FUEL LEVEL SENSOR (FUEL GAUGE SENDING
UNIT) CIRCUIT RANGE/PERFORMANCE PROBLEM
Are any Pending or Confirmed DTCs indicated?
YES : Go to the indicated DTC's Troubleshooting.
NO : Troubleshooting is complete.
DTC P0462: FUEL LEVEL SENSOR (FUEL GAUGE SENDING UNIT) CIRCUIT
LOW VOLTAGE
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