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Pinpoint Test BO: Invalid Data Received

  1. DTC Fault Trigger Conditions 
    DTC Description Fault Trigger Condition
    IPC U0401:00 Invalid Data Received from ECM/PCM A: No Sub Type Information Invalid speedometer and temperature data received for 5 seconds or longer.
    IPC U0401:81 Invalid Data Received from ECM/PCM A: Invalid Serial Data Received Invalid speedometer and temperature data received for 5 seconds or longer.
    IPC U0401:82 Invalid Data Received from ECM/PCM A: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing cruise control/ACC data, shift by wire, powertrain wrench, and hazard RTT data for 5 seconds or longer.
    IPC U0415:00 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information Invalid or missing selectable drive mode data for 5 seconds or longer.
    IPC U0415:81 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Invalid Serial Data Received Invalid or missing traction control on/off or auto hold RTT data for 5 seconds or longer.
    IPC U0415:82 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Alive/Sequence Counter Incorrect/Not Updated Invalid or missing traction control on/off or auto hold RTT data for 5 seconds or longer.
    IPC U0416:82 Invalid Data Received From Vehicle Dynamics Control Module: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing dynamic suspension fault data for 5 seconds or longer.
    IPC U0420:82 Invalid Data Received from Power Steering Control Module "A": Alive/Sequence Counter Incorrect/Not Updated Invalid or missing power steering control data for 5 seconds or longer.
    IPC U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information Invalid or missing TPMS data for 5 seconds or longer. (The TPMS indicator flashes for 75 seconds the on solid.)
    IPC U0424:00 Invalid Data Received From HVAC Control Module: No Sub Type Information Invalid or missing outside air temperature data for 5 seconds or longer. (The outside air temperature displays as dashes, frost warning RTT indicator on.)
    IPC U0424:81 Invalid Data Received From HVAC Control Module: Invalid Serial Data Received Invalid or missing outside air temperature data for 5 seconds or longer. (The outside air temperature displays as dashes, frost warning RTT indicator on.)
    IPC U0424:82 Invalid Data Received From HVAC Control Module: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing outside air temperature data for 5 seconds or longer. (The outside air temperature displays as dashes, frost warning RTT indicator on.)
    IPC U0431:82 Invalid Data Received From Body Control Module "A": Alive/Sequence Counter Incorrect/Not Updated Invalid or missing load shed data for 5 seconds or longer.
    IPC U0452:81 Invalid Data Received From Restraints Control Module: Invalid Serial Data Received Invalid or missing Belt-Minder data for 5 seconds or longer.
    IPC U049C:82 Invalid Data Received From Battery Charger Control Module "A": Alive/Sequence Counter Incorrect/Not Updated Invalid or missing battery charging data for 5 seconds or longer. (Powertrain wrench lamp on.)
    IPC U0531:82 Invalid Data Received From Rear Gate Module: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing power liftgate data for 5 seconds or longer.
    IPC U0533:00 Invalid Data Received From Side Obstacle Detection Control Module "A": No Sub Type Information Invalid or missing BLIS or CTA data for 1.6 seconds or longer.
    IPC U0534:00 Invalid Data Received From Side Obstacle Detection Control Module "B": No Sub Type Information Invalid or missing BLIS or CTA data for 1.6 seconds or longer.
    IPC U053B:82 Invalid Data Received From Image Processing Module A: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing highway assist feature data for 5 seconds or longer.
    IPC U0542:82 Invalid Data Received From Headlamp Control Module "A": Alive/Sequence Counter Incorrect/Not Updated Invalid or missing adaptive headlamp or high beam data or 5 seconds or longer.
    IPC U057D:82 Invalid Data Received From Off-Board Charger Control Module: Alive/Sequence Counter Incorrect/Not Updated Invalid or missing battery charging data for 5 seconds or longer.
    IPC U0594:00 Invalid Data Received From Hybrid/EV Powertrain Control Module "A": No Sub Type Information Invalid or missing coach display data for 5 seconds or longer. (Electric range displays all dashes.)

    Possible Sources 

    • Suspect module

  2. BO1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE MODULE SENDING INVALID DATA

    • Ignition ON.

    • Using a diagnostic scan tool, perform the self-test for the module in question sending the invalid data.

    Are any Diagnostic Trouble Codes (DTCs) present from the module sending the invalid data? 

    Yes  DIAGNOSE the module sending the invalid data. REFER to the appropriate service information.
    No  DIAGNOSE the observable symptom present. REFER to the appropriate symptom chart in Symptom Chart(s) .
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