Operating instructions

Abbreviation Meaning Explanation
SAE Society of Automotive Engineers U.S. standardization organization
SD Sensor Defect Alarm: Sensor failure
SEL Stop Engine Light 1st function: Warning lamp (stop engine and
rectify fault)
2nd function: Read out fault codes
SID System Identifier
SRS Synchronous Reference Sensor TDC cylinder 1
SS Safety System Safety system alarm
TBS Turbocharger Boost Sensor Monitors charge-air pressure
TCI Turbo Compressor Inlet
TCO Turbo Compressor Outlet
TD Transmitter Deviation Alarm: Deviation in transmitter values
TPS Throttle Position Sensor
TRS Timing Reference Sensor
T-xyz Temperature-xyz Temperature measuring point, xyz specifies
the measuring point designation
UT Unterer Totpunkt Bottom Dead Center (BDC)
VNT Variable Nozzle Turbine
VSG Variable-Speed Governor
VSS Vehicle Speed Sensor
WZK Werkzeugkatalog Tool Catalog (TC)
MS150093/01E 2012-06 | Appendix A | 173
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