Pinpoint Test H: DTC U1000: 00

WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

H1 REVIEW THE DTCs
NOTE: First follow the necessary diagnostics to resolve DTC U1000:00 and any other present DTCs (ignoring U3000:49). DTC U1000:00 is only present when there is another DTC due to software or circuitry issues that must be resolved before another self-test is run. DTC U3000:49 is only present once the final threshold has been met. Failure to correct the fault condition first may cause damage to the new BCM-B, resulting in a repeat repair.
- Review the DTCs from the BCM-B self-test.
- Are any other DTCs present, besides U1000:00 or U3000:49?
- Yes : REFER to the Body Control Module B (BCM-B) DTC chart . After the repair, GO to H2.
- No : GO to H2.
H2 REPEAT THE BCM-B SELF-TEST
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: BCM-B Self-Test.
- Clear the DTCs and repeat the BCM-B self-test.
- Is DTC U3000:49 present?
- Yes : INSTALL a new BCM-B. REFER to BODY CONTROL MODULE B (BCM-B) . TEST the system for normal operation.
- No : The system is operating correctly at this time. The circuit short has been repaired.