CVT - Fluid Discolored/MIL ON/DTC's P0840/P0845/P0710: Overview
Classification: AT09-002AReference: NTB09-044A
Date: August 26, 2011
MIL 'ON' WITH P0840/P0845 AND P0710
This bulletin has been amended. ACTIONS, the NOTE under PARTS INFORMATION, a portion of the repair sequence in the SERVICE PROCEDURE, and TCM P/N Table "A" have been amended. An ATF level check procedure has been added. Please discard all previous versions.
APPLIED VEHICLES:
2007-2008 Altima Sedan (L32) with QR25DE engine only
2008 Rogue (S35)
2007-2008 Sentra (B16)
IF YOU CONFIRM:
An applied vehicle has CVT Fluid that is discolored and/or has unusual odor.
AND
The MIL is 'ON' with DTCs P0840 and / or P0845 stored in CONSULT III / ENGINE and / or TRANSMISSION.
OR
The MIL is 'ON' and P0710 is stored in CONSULT III/ENGINE and/or TRANSMISSION.
^ P0710 may be stored with P0840 and/or P0845.
NOTE:
The vehicle may also have reduced performance during acceleration.
ACTIONS:
Check the vehicle's Transmission Control Module (TCM) part number (P/N).
^ If the TCM P/N is listed in the Current TCM P/N list, the service procedure in this bulletin applies.
^ If the TCM P/N is not on the Current TCM P/N list, this bulletin does not apply.
Refer to the appropriate Electronic Service Manual (ESM) for further diagnosis.
The service procedure in this bulletin includes:
1. Reprogramming the TCM.
2. Replacing the CVT assembly.
3. Replacing the CVT oil level gauge (dipstick) with the one listed in the PARTS INFORMATION section of this bulletin, and then adjusting the fluid level as instructed in the SERVICE PROCEDURE.
4. Initializing the TCM.
5. Flushing the CVT cooler(s) and lines.
For repairs, go to the SERVICE PROCEDURE section of this bulletin.
IMPORTANT:
The purpose of ACTIONS (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing the repair.
PARTS INFORMATION
CLAIMS INFORMATION
NOTE:
All chemicals are ordered through the Nissan Maintenance Advantage program.