Grand Caravan FWD V6-3.3L VIN 3 Flex Fuel (2002)
NOTE:
Refer to the table for specific applications.
SYMPTOM/CONDITION:
Vehicle operator may experience a delayed or temporary loss of transmission engagement after initial start up. The condition follows an extended soak
(several hours) and may be accompanied by a harsh 4-3 downshift.
Technician may find Diagnostic Trouble Code (DTC) P1791/P0944 - Loss of Prime.
DIAGNOSIS:
Using a Scan Tool (DRBII I®) with the appropriate Diagnostic Procedures, verify all engine systems are functioning as designed. If DTCs are present,
other than those listed above, record them on the repair order and repair as necessary before proceeding further with this bulletin.
If the vehicle operator describes the Symptom/Condition or the technician finds DTC P1791 or P0944, perform the Repair Procedure.
PARTS REQUIRED:
SPECIAL TOOLS/EQUIPMENT REQUIRED:
NOTE:
An updated J1962 cable has been released. This cable has a red colored connector at the DRBIII(R) connection. Use this cable whenever a flash is
being performed.
REPAIR PROCEDURE:
