ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P1451 EVAP SYSTEM CLOG DETECTED (PIPE)
DTC DETECTING CONDITION:
Detected when two consecutive driving cycles with fault occur.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION">, and Inspection Mode Inspection Mode > PROCEDURE">.
STEP | CHECK | YES | NO |
1.CHECK DRAIN TUBE BETWEEN CANISTER AND LEAK CHECK VALVE ASSEMBLY.
Is the drain tube between canister and leak check valve assembly clogged?
Replace the drain tube between the canister and leak check valve assembly. Canister">
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P1451 EVAP SYSTEM CLOG DETECTED (PIPE)">Go to Step 2.
2.CHECK HOSES BETWEEN CANISTER AND FUEL TANK.
Are the hoses between the canister and fuel tank clogged?
Replace the hoses between the canister and fuel tank. Canister"> Fuel Tank">
Replace the canister. Canister">
After the operation is complete, go to the next step. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P1451 EVAP SYSTEM CLOG DETECTED (PIPE)">Go to Step 3.
3.CHECK EVAPORATIVE EMISSION CONTROL SYSTEM.
Perform drive cycle I. Drive Cycle > PROCEDURE">
Is DTC P1451 displayed on the display?
Replace the leak check valve assembly. Leak Check Valve Assembly">
End.
1. OUTLINE OF DIAGNOSIS
NOTE:
For the detection standard, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)">
Airbag warning light illumination pattern Inspection
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Airbag Warning Light Illumination PatternINSPECTIONTurn the ignition switch to ON, and confirm that the airbag warning light remains on for approx. 6 seconds then turns off afterwards.(1)Airbag warning light(2)Approx. 6 seconds(3)Ignition switch ON ...
Tips for operating the audio/visual system
CAUTION
To avoid damage to the audio/visual
system:
Be careful not to spill beverages
over the audio/visual system.
Do not put anything other than an
appropriate disc into the disc
slot.
NOTE
The use of a cell phone inside or near
the vehicle may cause a noise from the
speakers o ...
Inspection mode Procedure
ENGINE (DIAGNOSTICS)(H4DO) > Inspection ModePROCEDUREPerform the diagnosis shown in the following DTC table.When performing the diagnosis not listed in “List of Diagnostic Trouble Code (DTC)”, refer to the item on the drive cycle. Drive Cycle">DTCItemConditionB1570ANTENNA — ...