VEHICLE HEIGHT CONTROL SYSTEM: C1735 EXHAUST SOLENOID VALVE CIRCUIT
’03 – ’04 GX470
TSB REVISION NOTICE:
- August 8, 2005: The TSIB title has been updated.
Previous versions of this TSIB should be discarded.
Some 2003 – 2004 model year GX470 vehicles with Height Control may experience a M.I.L. “ON” or M.I.L. light flashing with DTC C1735 stored in memory. This condition is due to moisture intrusion into the Height Control Exhaust Solenoid Valve. A new design exhaust solenoid valve has been introduced to improve this condition.
- 2003 – 2004 model year GX470 vehicles equipped with Height Control produced BEFORE the Production Change Effective VIN shown below.
Production Change Information
|MODEL||PRODUCTION CHANGE EFFECTIVE VIN|
|PREVIOUS PART NUMBER||CURRENT PART NUMBER||PART NAME||QTY|
|48910-60020||Same||Compressor Assembly, Height Control||1|
|857491||R & R Height Control Compressor Assembly||0.8||48910-60020||87||99|
This repair is covered under the Lexus Comprehensive Warranty. This warranty is in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle’s in-service date.
* Warranty application is limited to correction of a problem based upon a customer’s specific complaint.