Concorde V6-2.7L VIN U (2000)
FAILURE CODE: FM - Flash Module
Technical Service Bulletin # 18-13-00
Date: 000825
PCM - Idle Fluctuation/Hesitation
NUMBER: 18-13-00
GROUP: Vehicle Performance
DATE: August 25, 2000
SUBJECT:
Idle Fluctuation And/Or Tip In Hesitation At Low Speed
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software.
MODELS:
2000 (LH) Concorde/Intrepid/LHS/3OOM
NOTE:
THIS INFORMATION APPLIES TO VEHICLES EQUIPPED WITH A 2.7L ENGINE.
SYMPTOM/CONDITION:
Some vehicles may exhibit idle fluctuation and/or tip in hesitation at low speed due to idle speed calibration.
DIAGNOSIS:
Using the Mopar Diagnostic System (MDS2) and or the Diagnostic Scan Tool (DRB III) with the appropriate Diagnostic Procedures, verify all
engine/transmission systems are functioning as designed. If other Diagnostic Trouble Codes (DTC's) are present, record them on the repair order and
repair as necessary before proceeding further with this bulletin. If the condition is explained by the customer and no other faults exist, perform the Repair
Procedure.
NOTE:
WHENEVER A POWERTRAIN CONTROL MODULE (PCM) IS REPLACED, THE SOFTWARE OF THE REPLACEMENT CONTROLLER
MUST BE VERIFIED FOR THE LATEST REVISION LEVEL. USE THE FLASH PROCEDURE TO UPDATE REPLACED CONTROLLERS
AS NECESSARY.
PARTS REQUIRED
EQUIPMENT REQUIRED:
NOTE:
THE MDS2 AND DRB III(R) ARE REQUIRED TO PERFORM PART OF THIS REPAIR. THE MDS2 SYSTEM MUST BE OPERATING AT
CIS CD2065 OR HIGHER.
REPAIR PROCEDURE:
1.
Log onto the MDS2 system.
2.
Connect the MDS2 (Mopar Diagnostic System) and DRB III(R) (Scan Tool) to the vehicle and switch the ignition key to "ON".
3.
Use the arrow keys and select # 2 CONNECT TO MDS1 OR MDS2 on the DRB III(R) MAIN MENU SCREEN.
4.
Use the arrow keys and select # 2 RUN MDS2 APPLICATION on the DRB III(R) MAIN MENU SCREEN.