Circuit/System Verification

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Do not replace the engine control module for this DTC. DTC P0700 is an informational DTC.
Correct any engine controls and communication DTCs before diagnosing transmission control module DTCs.

Verify that there are no engine controls or communication DTCs set.
- If a DTC is set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle for diagnosis of engine control or communications DTCs.
- If a DTC is not set
Verify that there are no transmission control module DTCs set.
- If a DTC is set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle for diagnosis of transmission control module DTCs.
- If a DTC is not set
Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If the DTC does not set
All OK.