Bosch Tech 2 User Manual

Troubleshooting
Te c h  2Page 6-21
TECHNICIAN NOTES
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Troubleshooting
Page 6-22Te c h  2 

Te c h  27-1
7.  ABBREVIATIONS
TE R MDEFINITION
3GR third gear
4GR fourth gear
4WAL four-wheel antilock
4WD four-wheel drive
AAT ambient air temperature
ABS antilock brake system
A/C air conditioning
accel acceleration
accum accumulator
accy accessory
ACL air cleaner
ACM  air conditioning module
act actual
actv activate
A/D  analog to digital 
AD accommodated device 
adapt adaptive
adapts adapters
ADG accommodated device gateway
adj adjust
ADL  automatic door lock
ADS auxiliary discriminating sensor 
A/F...

Abbreviations
7-2Te c h  2
ATF automatic transmission fluid
Aug August
auto automatic
aux auxiliary
avg average
AWD all-wheel drive 
B+  battery positive voltage
BARO barometric pressure
batt battery
BBV  brake booster vacuum
BCM  body control module
BFC  body function controller
blts belts
BLW  brake lining wear
bn bank
BPCM battery pack control module
BPMV  brake pressure modulator valve
BTCM  brake torque control module
BTSI  brake transmission shift interlock
cal calibration
calc calculated
CAN...

Abbreviations
Te c h  27-3
decel decelerate
def defrost
defog defogger
deg degrees
deg C  degrees Celsius
del delivered
DERM  diagnostic energy reserve module 
des desired
desc description
DI distributor ignition
diag diagnostic
DIC driver information center
diff differential
dig digit
DIM dash integration module
dis disable
discon disconnect
discrim discriminate
disp display
DLC data link connector 
DMCM  drive motor control module
DMM digital multimeter
DNR  Dolby noise reduction
DOHC dual overhead...

Abbreviations
7-4Te c h  2
EV electric vehicle
EVAP evaporative emission
evap evaporator
EVO  electronic variable orifice
ext extended
F Fahrenheit
F4WD full-time four-wheel drive
FC fan control
fdbk feedback
Feb February
FEDS  fuel enable data stream 
FEIC  fuel economy integrated counter
FET  field effect transistor
filt filter
FL front left
flr floor
FM frequency modulation
FP fuel pump
FR front right
freq frequency
frnt front
FT fuel trim
ft-lb foot-pounds
fwd forward
FWD front-wheel drive 
g/cyl...

Abbreviations
Te c h  27-5
inj injector
inst instant
int interior
I/O in/out
I/P instrument panel
IPC  instrument panel cluster
IPM  instrument panel module
IRQ interrupt request
ISC idle speed control
iso isolation
ISS input shaft speed
Jan January
Jul July
Jun June
KAM keep alive memory
KDD keyboard display driver
kg/h kilograms per hour
km kilometer
km/h  kilometers per hour
km/l  kilometers per liter
kpa kilopascal
KS knock sensor
LCD liquid crystal display
LCM  lighting control module
LDCL  left...

Abbreviations
7-6Te c h  2
mpg  miles per gallon 
mph  miles per hour
msg message
MSM  memory seat module 
MSVA  magnetic steering variable assist
mtr motor
mult multiple
mux multiplex
nav navigation
NDH  navigation display head
NGO  natural gas operation
no number
Nov November
NOx nitrogen oxides
NVRAM non-volatile random access memory
O2 oxygen
O2S oxygen sensor
OAT outside air temperature
OBD on-board diagnostic
OBPA  off-board programming adapter
Oct October
OEM  original equipment manufacturer
orig...

Abbreviations
Te c h  27-7
RAP  retained accessory power
RCC rear climate control
RDCM  right door control module
RDM  rear door module
RDS radio display system
rec receive
recal recalibrate, recalibration
recep receptacle
recirc recirculation
recl recline
ref reference
refrig refrigeration
regen regenerate
req request
resist resistance
resync resynchronize
rev reverse
RF radio frequency
right front
RFA remote function actuator
RFI radio frequency interference
RFWS  right front wheel speed
RH right hand...

Abbreviations
7-8Te c h  2
S/W software
sw switch
Switz Switzerland
SWPS  steering wheel position sensor
SXR  serial transmit and receive
sync synchronize
sys system
TAC  throttle actuator control
tach tachometer
TAP  throttle adaptive pressure
transmission adaptive pressure
TBC  truck body controller
TBI  throttle body fuel injection
TC turbocharger
TCC  torque converter clutch
TCM transmission control module
TCS  traction control system
TDC top dead center
tele telescope
temp temperature
TFP...