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Home >> Acura >> 2022 >> ILX >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Engine Control System - Diagnostics (P2185 - U0301) (Except Hybrid)) >> DTC Troubleshooting >> DTC P2B08, P2B09, P2B0A, P2B0B (1.5 L Engine) (2021)

DTC P2B08, P2B09, P2B0A, P2B0B (1.5 L Engine) (2021)

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DTC P2B08  : No. 1 Cylinder Injector (Split injection control monitoring)DTC P2B09  : No. 2 Cylinder Injector (Split injection control monitoring)DTC P2B0A  : No. 3 Cylinder Injector (Split injection control monitoring)DTC P2B0B  : No. 4 Cylinder Injector (Split injection control monitoring)

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC Description Confirmed DTC Pending DTC
P2B08 No. 1 Cylinder Injector (Split injection control monitoring)    
P2B09 No. 2 Cylinder Injector (Split injection control monitoring)    
P2B0A No. 3 Cylinder Injector (Split injection control monitoring)    
P2B0B No. 4 Cylinder Injector (Split injection control monitoring)    

DTC (PGM-FI)

  1. Problem verification

    -1. Let the engine cool until the value of ECT Sensor 1 is 77 deg.F (25 deg.C) or less.

    Signal Current conditions
    Values Unit
    ECT Sensor 1    

    -2. Clear the DTC with the HDS.

    -3. Start the engine, and let it idle for 10 seconds or more.

    -4. Monitor the OBD STATUS for DTC P2B08, P2B09, P2B0A, and P2B0B in the DTCs MENU with the HDS.

    DTC Description Confirmed DTC Pending DTC
    P2B08 No. 1 Cylinder Injector (Split injection control monitoring)    
    P2B09 No. 2 Cylinder Injector (Split injection control monitoring)    
    P2B0A No. 3 Cylinder Injector (Split injection control monitoring)    
    DTC Description Confirmed DTC Pending DTC
    P2B0B No. 4 Cylinder Injector (Split injection control monitoring)    

    Does the HDS indicate FAILED?

    YES 

    The failure is duplicated. Replace the PCM .

    NO 

    If the HDS indicates PASSED, intermittent failure, the system is OK at this time. If the on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the on-board snapshot . If the HDS indicates NOT COMLETED, go to step 1-1 and recheck.