suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

A/T - MIL ON/DTC's P0783/P0734/Harsh Shifting|Page 2408 > < Engine Controls - Pass-Through Reprogramming|Page 2397
Page 1
background image

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.

A/T - MIL ON/DTC's P0783/P0734/Harsh Shifting|Page 2408 > < Engine Controls - Pass-Through Reprogramming|Page 2397