Internal Module Bootloader Failure; Internal Module Flash Memory Checksum Failure - Dodge Ram 2004 Service Manual

INSTRUMENT CLUSTER
Symptom List:

INTERNAL MODULE BOOTLOADER FAILURE

INTERNAL MODULE FLASH MEMORY CHECKSUM FAILURE

Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be INTERNAL MODULE BOOT-
LOADER FAILURE.
When Monitored and Set Condition:
INTERNAL MODULE BOOTLOADER FAILURE
When Monitored: At power up for the module.
Set Condition: If the checksum value does not equate to the calculated value.
INTERNAL MODULE FLASH MEMORY CHECKSUM FAILURE
When Monitored: At power up for the module.
Set Condition: If the checksum value does not equate to the calculated value. Indicates
that the Instrument Cluster internal memory is corrupted.
INSTRUMENT CLUSTER
TEST
1 When this code is set, the Instrument Cluster must be replaced.
Repair
POSSIBLE CAUSES
ACTION
Replace and configure the Instrument Cluster in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
432
APPLICABILITY
All