Reno L4-2.0L (2006)
Clutch: All Technical Service Bulletins
A/T - MIL ON/DTC's P0783/P0734/Harsh Shifting
Section Title: Transmission/Transaxle
TSB No.: TS 08 12018R
Division: Automotive
Category: Technical
SUBJECT:
AUTOMATIC TRANSMISSION HARSH SHIFT WITH MIL ON AND EITHER OF THE FOLLOWING DTCS; P0783, P0734
MODEL(S):
FORENZA/RENO (RQ420)
YEAR:
2004~2008
CONDITION:
Transmission will have a harsh shift from third to fourth gear. Malfunction Indicator Lamp (MIL) will be ON with DTCs P0783 (3-4 Shift Malfunction),
P0734 (Gear 4 Incorrect Ratio).
CAUSE:
Brake C piston seal has failed.
CORRECTION:
A new C piston is available to repair transmission on the bench without replacement of the transmission assembly. Please follow the procedure below to
remove and install the C Piston and Disk Set C & D.
PARTS INFORMATION
WARRANTY CLAIM INFORMATION
Transmission inspection procedure:
1.
Raise the vehicle on a suitable lift.