Pinpoint Test Aa: Invalid Data Received
- DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition IPMB U0415:00 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information Sets in the IPMB when the IPMB received invalid network data from the ABS module for 5 seconds or longer. IPMB U0420:00 Invalid Data Received from Power Steering Control Module "A": No Sub Type Information Sets in the IPMB when the IPMB received invalid network data from the PSCM for 5 seconds or longer. IPMB U045A:00 Invalid Data Received From Parking Assist Control Module "A": No Sub Type Information Sets in the IPMB when the IPMB received invalid network data from the PAM 5 seconds or longer. IPMB U0554:00 Invalid Data Received From Accessory Protocol Interface Module: No Sub Type Information Sets in the IPMB when the IPMB received invalid network data from the APIM through the GWM for 5 seconds or longer. Possible Sources
- Suspect module
- AA1 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(s) .