FixVault

Diagnostic Test

  1. CHECK FOR AN ACTIVE DTC 
    1. Ignition on, engine not running.
    2. With a scan tool, view DTCs.

      Is the DTC Active?

      Yes 

      • Go To  3

      No 

  2. CHECK FOR OTHER DTCS 
    1. Refer to the recorded DTCs.

      Are there any CAN B and C communication DTCs active or pending?

      Yes 

      No 

      • Go To  3
  3. ABS COMMUNICATION RELATED DTCs IN OTHER MODULES 
    1. With the scan tool, select Network Diagnostics.

      Is there more than one module with active DTCs "Logged Against" the ABS at this time?

      Yes 

      No