A06-073
December 22, 2006
Applies To: 2002–04 CR-V – ALL
MIL Comes On With DTC P0451, P0452, P0453, or P1454
(Supersedes 06-073, dated September 29, 2006, to update the information marked by the black bar)
SYMPTOM
The MIL comes on with one or more of these evaporative DTCs stored:
- P0451 (FTP sensor circuit range/performance problem)
- P0452 (FTP sensor circuit low voltage)
- P0453 (FTP sensor circuit high voltage)
- P1454 (FTP sensor circuit range/performance problem)
PROBABLE CAUSE
The FTP (fuel tank pressure) sensor has an internal malfunction.
CORRECTIVE ACTION
Replace the fuel tank pressure sensor.
PARTS INFORMATION
| Fuel Tank Pressure Sensor: P/N | 04101-PPA-A00
TorqueDrive Fuel Tank Pressure Sensor Replaces 04101-PPA-A00 for 2001-2005 Honda Civic, 2002-2004 Honda CR-V
Last update on 2026-06-19 / Affiliate links / Images from Amazon Product Advertising API | H/C 6884886 |
Civic and 2002–2004 CR-V.
WARRANTY CLAIM INFORMATION
In warranty: The normal warranty applies.
| OP# | Description | FRT |
| 120101 | Replace the fuel tank pressure sensor. | 0.4 |
| 123505 | Do the diagnostic procedure. | 0.6 |
| Failed Part: | P/N 04101-PPA-A00 H/C 6884886 |
| Defect Code: | 03217 |
| Symptom Code: | 03203 |
| Template ID: | 06-073A |
| Skill Level: | Repair Technician |
Out of warranty: Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.
DIAGNOSIS
- Connect the HDS to the DLC (data link connector).
- Remove the fuel fill cap.
- Turn the ignition switch to the ON (II) position.
- Select the PGM-FI data list, and observe the fuel tank pressure sensor voltage.
- If the FTP sensor voltage is between 2.46 V and 2.56 V, run the evaporative function test and follow normal troubleshooting. This service bulletin does not apply.
- If the FTP sensor voltage is not between 2.46 V and 2.56 V, go to REPAIR PROCEDURE.
REPAIR PROCEDURE
- Remove the EVAP canister.
- Refer to page 11-217 of the 2002–04 CR-V Service Manual, or
- Online, enter keyword EVAP, then select EVAP Canister Replacement from the list.
- Remove the three EVAP canister bracket bolts and lower the EVAP canister bracket.
- Remove the EVAP two-way valve and the fuel tank pressure sensor vacuum hoses. Then remove the EVAP two-way valve only.
- Install the EVAP two-way valve onto the new canister bracket.
- Install the remaining parts in the reverse order of removal.
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