Canada - Steering - DTC P0552/P0553 Set
BulletinTSB2580
Issue Date
July 16, 2008
Title
M.I.L. "ON" DTC P0552/P0553: Power Steering Pressure Sensor Malfunction
Component
STEERING
Models
'08 LX 570
INTRODUCTION:
Some 2008 model year LX 570 vehicles may experience power steering Diagnostic Trouble Codes (DTCs) P0552 and/or P0553. The power steering sensor has been changed to correct this condition. Use the following repair procedure to address customer concerns.
APPLICABLE VEHICLES:
PRODUCTION CHANGE INFORMATION:
PARTS INFORMATION:
WARRANTY INFORMATION:
REQUIRED SSTS:
REPAIR PROCEDURE:
1. Using techstream, confirm the condition by checking for DTCs P0552 and/or P0553.
Refer to the Repair Manual within E-TAS / TIS library:
Division: Lexus
Model: LX 570
Year: 2008
Service Category: Engine/Hybrid System
Section: Engine Control
Keyword: 3UR-FE Engine Control: SFI System: Description
2. Once the condition has been confirmed, disconnect the pressure sensor connector and proceed with removing the power steering pressure switch.
NOTE
The power steering sensor is located at the power steering vane pump and is mounted to the high pressure feed line.
3. Install the NEW power steering pressure sensor.
Torque: 20.6 ± 3.9 N-m (207.4 kgf-cm, 15.0 ± 2.8 ft-lbf)
4. Once the power steering pressure sensor has been replaced, start the vehicle and check for any leaks from the sensor and the high pressure feed line.
5. Check power steering fluid level and adjust as needed.
NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.