Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc p1451 evap system clog detected (pipe)

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">.

STEPCHECKYESNO

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)">

Dtc p1449 evap system clog detected (air filter)
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P1449 EVAP SYSTEM CLOG DETECTED (AIR FILTER)DTC DETECTING CONDITION:Detected when two consecutive driving cyc ...

Dtc p1492 coil 1 egr "a" control circuit low
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P1492 COIL 1 EGR "A" CONTROL CIRCUIT LOWNOTE:For the diagnostic procedure, refer to DTC P1498. Dia ...

Other materials:

Dtc u1235 lost communication with eyesight
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U1235 LOST COMMUNICATION WITH EyeSightDTC DETECTING CONDITION:No data from stereo camera is received.TROUBLE SYMPTOM:Cooperation control of EyeSight does not operate properly.STEPCHECKYESNO1.CHECK PERFORMING OF ...

Loading your vehicle
WARNING Never allow passengers to ride on a folded rear seatback or in the cargo area. Doing so may result in serious injury. Never stack luggage or other cargo higher than the top of the seatback because it could tumble forward and injure passengers in the event of a sudden stop ...

Dtc u0452 invalid data received from restraints control module
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0452 INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULEDetected when CAN data from airbag CM is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...

© 2016-2021 Copyright www.sucross.com