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Inspection Mode 2

DTC Item Note
B1012 BATTERY BACKUP POWER SUPPLY -

Diagnostic procedure:

  1. Perform the Clear Memory Mode. Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>CLEAR MEMORY MODE .
  2. Read the DTC and check that the DTC is not displayed. Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1).
  3. Disconnect and reconnect the back-up fuse, and then wait for one minute or more.
  4. Read the DTC and check that the DTC is not displayed. Refer to BODY CONTROL SYSTEM (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs.
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