Software Checksum Failure
SOFTWARE CHECKSUM FAILUREWHEN MONITORED
When the DRBIII(R) performs the PCI Amplifier Test.
SET CONDITION
When the Amplifier detects a fault with the software checksum.
POSSIBLE CAUSES
- Amplifier
1. AMPLIFIER
NOTE: The fault condition must be present to continue diagnosis. Use the DRBIII(R) to perform the Amplifier pretest to verify the fault condition is present before continuing diagnosis.
Turn the ignition on.
With the DRBIII(R), perform the Amplifier pretest.
Q: Is the fault condition present?
YES: Replace the Amplifier. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Perform BODY VERIFICATION TEST - VER 1. Body Verification Test