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Tire Monitor System - Can't Code Module Using VAS Tester

44 09 02

October 27, 2009

2021931





Vehicle Information

Condition

Coding of the Tire Pressure Monitoring System (TPMS) Control Module -J502- in AW 65

VAS 5051/5052 tester is unable to correctly code the tire pressure control module on-line or off-line.

Technical Background

From CW 22/9 the coding for all TPMS modules must be entered in HEX form.

Production Solution

Production is not affected because the factory coding is correct.

Service

Service coding conversion:

Decimal 100100 = HEX 018704





In Detail (figure 1)

Set byte 0, to 01

Set byte 1, to 87

Set byte 2, to 04

Warranty

Information Only.

Required Parts and Tools





No Special Parts required

Additional Information

All part and service references provided in this Technical Bulletin are subject to change and/or removal.
Always check with your Parts Dept. and Repair Manuals for the latest information.