Front Display Interface Module (FDIM)

FDIM DTC CHART

DTC	Description	Action
B1318	Battery Voltage Low	GO to PINPOINT TEST Z .
B1342	ECU is Faulted	NOTE: Repair all other DTCs before diagnosing DTC B1342. CLEAR the DTC. WAIT at least 10 seconds. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new Front Display Interface Module (FDIM). REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) .
B2477	Module Configuration Failure	CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. For more information, REFER to Programmable Module Installation (PMI) in MODULE CONFIGURATION SYSTEM . If there have been no recent service actions, INSTALL a new FDIM to correct the failure to retain configuration data. REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) .
U0140	Lost Communication with Body Control Module (GEM)	GO to PINPOINT TEST AB .
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Panel	GO to PINPOINT TEST AD .
U0164	Lost Communication With HVAC Control Module (EATC)	GO to PINPOINT TEST AG .
U0184	Lost Communication With Radio (ACM)	GO to PINPOINT TEST AH .
U0197	Lost Communication with Telephone Control Module	GO to PINPOINT TEST AJ .
U2050	No Application Present	CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. For more information, REFER to Programmable Module Installation (PMI) in MODULE CONFIGURATION SYSTEM . If there have been no recent service actions, INSTALL a new FDIM to correct the failure to retain configuration data. REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) .
U2051	One or More Calibration Files Missing / Corrupt	CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT/PERFORM the PMI procedure as directed by the diagnostic scan tool. For more information, REFER to Programmable Module Installation (PMI) in MODULE CONFIGURATION SYSTEM . If there have been no recent service actions, INSTALL a new FDIM to correct the failure to retain configuration data. REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) .