Diagnostic Aids
WARNING: This page is about a different car, the 2003 Saturn Vue and 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
This DTC does not indicate a problem with the TCM or transaxle. It does indicate that the ECM is not sending the required information to the TCM. Check for any DTCs stored in the ECM related to the Crank Position (CKP) sensor circuit. Clear DTCs in the TCM after repair is made to the CKP sensor circuit.