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Pinpoint Test H: U202B:61

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  1. Normal Operation and Fault Conditions 

    The PACM sets Diagnostic Trouble Codes when the PACM is programmed with development software.

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    PACM U202B:61 In-Use Application Signing Key: Signal Calculation Failure This DTC sets in the PACM when development software is programmed into the module.

    Possible Sources 

    • PACM programming concern

  2. H1 RETEST THE PACM (PEDESTRIAN ALERT CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

    • Ignition ON.

    • Perform the PACM self-test.

    Is DTC U202B:61 present? 

    Yes  INSTALL a new PACM. REFER to: Pedestrian Alert Control Module (PACM) .
    No  The PACM is functioning correctly. This DTC only sets when development software is in use in the PACM.
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