Abbre-
viation
Meaning Explanation
N/A Not Applicable
LP Low Pressure
NN Normal Null Reference surface for heights above sea level
NT Niedertemperatur Low temperature
OEM Original Equipment Manufacturer
OI Optimized Idle
OLS Oil Level Sensor Monitors oil level
OPS Oil Pressure Sensor Monitors oil pressure
OTS Oil Temperature Sensor Monitors oil temperature
OT Oberer Totpunkt Top Dead Center
PAN Panel Control panel
PIM Peripheral Interface Module
PWM Pulse Width Modulation Modulated signal
P-xyz Pressure-xyz Pressure measuring point xyz
RL Redundancy Lost Alarm: Redundant CAN bus failure
SAE Society of Automotive Engineers U.S. standardization organization
SD Sensor Defect Alarm: Sensor failure
SEL Stop Engine Lamp 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 / Security Shutdown Safety system alarm
TBS Turbocharger Boost Sensor Monitors charge-air pressure
TCI Turbo Compressor Inlet
TCO Turbo Compressor Outlet
TD Transmitter Deviation Alarm: Sensor comparison fault
TPS Throttle Position Sensor
TRS Timing Reference Sensor
T-xyz Temperature-xyz Temperature measuring point xyz
U_PDU Voltage Power Driver Unit Distribution voltage for solenoid valve output stages
UDV Pressure relief valve
UT Unterer Totpunkt Bottom Dead Center
VNT Variable Nozzle Turbine
VSG Variable-Speed Governor
VSS Vehicle Speed Sensor
WZK Werkzeugkatalog Tool Catalog
ZKP Zuordnung - Kategorie - Parameter Assignment - Category - Parameter. A number allo-
cated to a parameter describing its function and as-
signment
MS150049/04E 2017-04 | Appendix A | 151
TIM-ID: 0000000858 - 015
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