Transmission&Drive Shaft:Improper Shift |
c/s AT HIGHER SPEEDS VEHICLE WOULD NOT SHIFT OUT OF DRIVE MODE, FROM ECO TO SPORT TO NORMAL, ETC THIS HAPPENED AFTER ALL THE MESSAGES POPPED UP * NO DTCS. CANNOT DUPLICATE CONCERN AT THIS TIME |
[INTERMITTENT SLOWING DOWN THE TRANSMISSION WILL SKIP FROM 3RD TO 1ST
GEAR WITH A HARD SHIFT. TRANSMISSION WILL SOMETIMES SKIP EVERY OTHER
HIGH GEAR DOWN SHIFTING. SHIFTING INTO REVERSE IS * Transmission/tcm needed extended time to complete adaptation process to smooth out shifts. Remaining surge most likely due to engine drivability issue. see star case 101894265. Road tested vehicle to duplicate customer concern. On road test transmission had intermittent rough 2-1 down shifts. Also noticed surge at steady cruising speeds between 20-45 mph. Fluid level and condition are normal. No updates or bulletins. Drove car multiple times performing adaptation procedure and shifts would not smooth out.Submitted star case and was told needed more time (higher fill counts) to complete adaptation procedure. Focused on Ñ? and e clutches. Transmission took much longer than normal to adapt. On final adaptation drive shifts finally smoothed out. Checked for vacuum leaks, monitored engine sensors/transmission sensors with pad on test drive for surge concern, tcc slip remained constant,engine sensors had no fluctuation. Surge likely cause by engine drivability issue. |
Ordered 84499540 :N-LEVER (06514-CT) manual shift button is not working since shifter was replaced. * contact in switch registering open SOP |
AT TIMES THE VEHICLE HAS A HAD DOWN SHIFT WHEN COMING TO A STOP * TEST DROVE TO FIND TRANSMISSION SHIFTING PROPERLY AND FELT NO ISSUES WITH TRANSMISSION. FOUND HO BULLETINS FOR CONCERN. WAS UNABLE TO DUPLICATE CUSTOMERS CONCERN AT THIS TIME. |
THE VEHICLE WILL NOT SHIFT PROPERLY AND WON'T GO OVER 30 MPH. * VERIFIED
THE CUSTOMERS C0NCERN FOUND THE TRANSMISSION TO NOT WANT TO MOVE AND
FOUND ROUGH ENGAGEMENT INTO REVERSE WHEN TEST DRIVING. AFTER DRIVING FOR
A SHORT PERIOD, FOUND THE TRANSMISSION TO SLIP AND C NOT MOVE THE
VEHICLE EFFECTIVELY. BROUGHT VEHICLE INTO BAY, RAINED AND INSPECTED
FLUID, TO BE BLACK LIKE USED DIESEL OIL. FOUND THE THERMAL BYPASS VALVE
TO BE STUCK SHUT AND TORQUE CONVERTER OVERHEATED. REM0VED TRANSMISSION
AND MOUNTED TO BEACH MOUNT. DISASSEMBLED AND FOUND ALL CLUTCHES AND
SEALS TO BE CONTAMINATED WITH FOREIGN MATERIAL FROM FAILED TORQUE
CONVERTER AND FILTER TO BE PLUGGED. REPLACED ALL EFFECTED SOFT PARTS.
INSPECTED ALL HARD PARTS AND BUSHINGS, FOUND NO DAMAGE TO HARD PARTS OR
BUSHINGS PRESENT. DISASSEMBLED AND INSPECTED MAIN CONTROL. FOUND ALL VALVES TO MOVE FREELY WHEN TESTED, FOUND NO ISSUES WITH MAIN CONTROL CLEANED AND REINSTALLED REASSEMBLE TRANSMISSION AND INSTALLED NEW TORQUE CONVERTER. FLUSHED COOLER LINES AND INSTALLED NEW: COOLER BYPASS VALVE. FILLED TRANSMISSION WITH FLUID RESET ADAPTIVE LEARN TABLE. FOUND TRANSMISSION TO GO THROUGH ALL GEARS SMOOTHLY AFTER DRIVE CYCLE AND ENGAGE INTO GEARS SMOOTHLY CHECKED AND ADJUSTED CAMBER AND TOE. ROAD-TESTED AND FOUND THE CUSTOMERS CONCERN TO NO LONGER BE PRESENT. |
SHIFTER NOT ACKNOWLEDGING WHEN IN PARK * REPAIRED AS PER 18-NA-297: Message Displaying Shift to Park when in Park - (Apr 12, 2019) 8460670 Transmission Control Replacement Effective Date: Aug 1, 2019 |
CUSTOMER STATES DELAY IN CHANGING GEARS WHEN GOING FROM RVERSE TO DRIVE. PLEASE CHECK AND ADVISE. * NPF UNABLE TO DUBLICATE COMPLAINT |
customer states that the transmission is making long shifts * check for dtc no dtc present perform road test and transmission is working perfectly fine |
GENERAL CONCERN #1 AFTER SUCCESSFUL ROAD TEST AND UNABLE TO DUPLICATE
CONCERNS. TECH TO CHECK IF THERE ARE ANY SERVICE BULLETINS UPDATES
AVAILABLE AND TOP OFF FLUIDS * PERFORMED TEST ORIVE WITH CUSTOMER AND
COULD NOT DUPLICATE ANY ABNROMAL SHIFmNS CONCEPNS. PRINTED VEHICLE SCAN
REPORT ANO THERE ARE NO TROUBLE CODES ACTIVE OR STORED. CHECKED FOR
SERVICE BULLETINS. SOFTWARE FLASHES OH ANY OTHER RELATED INFO IN SERVICE
LIBRARY TRANSMISSION COTNROL MODULE AND POWERTRA'N CONTROL MOUDLE SOFTWARES ARE BOTH UP TO DATE AND THERE WERE NO OTHER RELATED SERVICE BULLETINS AV1LABLE FOR THIS VEHICLE, RESET TRANSMISSION ADAPTIVE VALUES SO ADAPT TO OPERATORS DRIVING HABITS MORE ACCURATELY. PERFORMED TRANMSSION OUICKLEARN PROCEDURE. VERIFIED ALL FLUID LEVELS AND Conditioner NO PROBLEM FOUND AT THIS TIMS. VEHICLE IS OPERATING AS DESlGNED, RELAYED INFO ABOUT THE в SPEEO TRANSMISSION SHIFTING STRATEGIES TO MINIMIZE SHIFTING FELT WHILE DRIVING. MAXIMIZE FUEL ECONOMY ETC TO HELP EXPLAIN WHY SHIFTS MAY FEEL DIFFERENT FROM OTHER VEHICLES, |
TECHNICIAN TO CHECK TRANSMISSION FOR ANY DAMAGE * Test drove, no problems found at this time. |
WHILE DRIVING VEHICLE RPM FLARE, WILL NOT SHIFT D-l or D-2 ON CLUSTER, WHEN TRYING TO USE THE PADDLE SHIFTER TO OPERATE, NO CHANGE, HAVE TO TURN KEY OFF/ON TO SHIFT NORMALLY * unable to duplicate concern code print out attached with no related dtcs |
VEH WILL SAY SHIFT TO PARK PLEASE AND ADVISE VEH IS ALREADY IN PARK, * NO DTC'S AND ON TEST DRIVE VEHICLE PERFORMED NORMALLY COULD NOT DUPLICATE AT THIS TIME |
VEHICLE MAKING SHARP HESITATIONS UPON NORMAL ACCELERATION LOADS, TEST
DROVE AND CONFIRMED WITH CODY. * VERSION 1 (EMP# 16129,13NOV20 13:35):
37563 TEST DROVE WITH CUSTOMER AND FOUND TRANSMISSION SHIFTS TO BE
ROUGH, 1-2, 2-3 ESPECIALLY. VERY CONSISTENT. CONNECTED BATTERY MAINTAINER AND PERFORMED A SHORT TEST. FOUND NO CODES AT THIS TIME. REMOVED TRANSMISSION PAN AND INSPECTED FLUID, DID NOT FIND ANYTHING ABNORMAL AT THIS TIME. REMOVED TRANSMISSION PAN TO INSPECT. SUSPECTED INNER FAILURE OF VALVE BODY UNIT. INSTRUCTED BY SHOP FOREMAN TO REPLACE VALVE BODY. REPLACED VALVE BODY OF TRANSMISSION. CORRECTED TRANSMISSION FLUID LEVEL. PERFORMED PROGRAMMING AND PARAMETERIZATION OF NEW MODULE. FOUND WHEN PERFORMING MANUAL SHIFT ADAPTATIONS. FOUND SDS HAVING COMMUNICATION ISSUES EVERY TIME WHEN TRYING. TEST DROVE AT 37527 AND RETURNED AT 37563 TO ATTEMPT SHIFT ADAPTATIONS WHILE DRIVING. SHIFTING FEELS IMPROVED AT THIS TIME. |
WILL GET SHIFT TO PARK MESSAGE AFTER PUTTING VEHICLE IN PARK * PARK
POSITION SWITCH OPEN INTERNALLY Corrected by Transmission Control Replacement SHIFT TO PARK MESSAGE ON DIC WITH NO DTC STORED IN VEHICLE. FOUND BULLETIN 19-NA-228 TO |
WHEN AT STOP IN GEAR AT TIMES ALL GUAGES SWEEP AND BACK TO NORMAL * 41418 DID NOT DUPLICATE |
MESSAGE THAT VEHICLE IS NOT IN PARK WHEN SHIFTING TO DRIVE (Indicator warning Lights Concern) * FAULT CODE B2S9B-01 RF DOOR HANDLE GENERAL ELEC FAILURE THIS CODE WAS ACTIVE AFTER OPENING AND CLOSING DOOR FOR AIRBAG DIAGNOSTICS, CODE WENT STORED AND DID NOT RETURN ORDERED R/F EXT HANDLE ASSY |
SHIFTING NOT ENGAGING PROPERLY * COULD NOT DUPLICATE 8469959 0.30 TEST DROVE VEHICLE AFTER LETTING IDLE TILL WARM- NO ISSUES FOUND IN SHIFTING AT THIS TIME |