Bosch Tech 2 User Manual
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Troubleshooting Te c h 2Page 6-21 TECHNICIAN NOTES -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- --------------------------------------------------------------------------------
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 air/fuel ratio aft after ahrs amp hours AIR secondary air injection ALC automatic lamp control automatic level control ALDL assembly line diagnostic link ALM automatic level module AM amplitude modulation amp amplifier amps amperages APP accelerator pedal position Apr April ARS adaptive receptive system asm assembly ASR acceleration slip regulation A/T automatic transmission ATC active transfer case automatic transfer case TE R MDEFINITION
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 controller area network CASE crankshaft angle sense error cass cassette CC climate control CCM central control module CCW counter clockwise CD compact disc CDX compact disc changer CKP crankshaft position CKT circuit CL closed loop TE R MDEFINITION cm centimeter cmd command cmmd commanded CMP camshaft position CNG compressed natural gas CO carbon monoxide CO2 carbon dioxide combo combination comm communication compl complete(d) cond condition config configuration const constant COP computer operating properly CPP clutch pedal position CPS childseat positioning sensor CTP closed throttle position ctrl control ctsy courtesy CVRSS continuously variable road sensing suspension CVRTD continuously variable real time damping cyl cylinder DAB delayed accessory bus dB decibels dBm decibel meter DC duty cycle DCM door control module DDM driver door module DDS driver door switch Dec December dec decrement TE R MDEFINITION
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 cam dol Dolby dr door DRL daytime running lights DRP dynamic rear proportion drvr driver DSM driver seat module DSP digital signal process DTC diagnostic trouble code TE R MDEFINITION dwn down E&C entertainment and comfort EBCM electronic brake control module EBM electronic brake module EBTCM electronic brake and traction control module EC engine control ECC electronic climate control ECL engine coolant level ECM electronic control module engine control module econ economy ECT engine coolant temperature ECU electronic control unit EEPROM electrically erasable programmable read-only memory EGR exhaust gas recirculation EHCU electric hydraulic control unit EI electronic ignition elec electric EMB electromagnetic brake enab enabled eng engine EOP engine oil pressure EOT engine oil temperature EQ equalizer ESB expansion spring brake ESC electronic suspension control ESD electrostatic discharge EST electronic spark timing est estimated ETC electronic temperature control electronic throttle control electronic timing control ETS enhanced traction system TE R MDEFINITION
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 grams per cylinder GEN generator GND ground GPS global positioning system GVW gross vehicle weight HC hydrocarbon(s) HCM heating control module TE R MDEFINITION HD heavy duty hex hexadecimal HI high hist history HO2S heated oxygen sensor horiz horizontal hr hour hrs hours HTCM HVAC thermal control module htr heater HUD head-up display HVAC heating ventilation air conditioning H/W hardware HW heated windshield hz hertz IAC idle air control IAT intake air temperature IC ignition control ICCS integrated chassis control system ICM ignition control module ICS integrated chassis system ID identification ign ignition illum illumination immo immobilizer in inch(es) inadv inadvertent inc increment incand incandescent infl inflatable info information init initial TE R MDEFINITION
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 door close locking LDCM left door control module lduty light duty LED light emitting diode LF left front LFWS left front wheel speed LGM lift gate module LH left hand TE R MDEFINITION LMD left mid door LO low LPS low pressure sensor L/R left/right LR left rear LRD left rear door lrn learn LTPWS low tire pressure warning system lvl level MAF mass airflow malf malfunction MALL multifunction alarm lighting and locking man manual manufact manufactures MAP manifold absolute pressure Mar March MAT manifold air temperature max maximum MCU microprocessor control unit MD mini disk med medium mem memory MFI multiport fuel injection mgmt management mid midrange MIL malfunction indicator lamp min minute(s) mm3 cubic millimeters mmhg millimeters of mercury MMM memory mirror module mod module mon monitor TE R MDEFINITION
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 original OSC oxygen storage capacity OSS output shaft speed parms parameters PC pressure control (solenoid valve) PCB printed circuit board PCM powertrain control module PCMCIA personal computer memory card industry association PCS pressure control solenoid PCV positive crankcase ventilation TE R MDEFINITION PDIF pressure differential PDM passenger door module PDS passenger door switch PEB power electronics bay perf performance phn phone PID parameter identification PLL phase locked loop PMV pressure modulator valve PNP park/neutral position pos position PPS passenger presence sensing press pressure preten pretensioner prev previous prim primary prog program PROM programmable read-only memory PS power steering PSCM passenger seat control module psgr passenger psi pounds per square inch PSIR passenger supplemental inflatable restraint PSP power steering pressure PWM pulse width modulation pwr power PZM platform zone module QDM quad driver module R/A resume or accelerate RAC remote accessory controller RAM random access memory ran random TE R MDEFINITION
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 RIM radio interface module rear integration module RKE remote keyless entry R/L right/left RMD right mid door ROM read-only memory RPM revolutions per minute RPO regular production option RR right rear RRD right rear door TE R MDEFINITION RSS road sensing suspension rt right RTC real-time clock RTD real-time damping RTT reconfigurable telltale RWD rear-wheel drive SBM standard body module SC supercharger SCV speed controlled volume SDL serial data link SDM sensing and diagnostic module sec second(s) sen sensor Sep September seq sequence ser serial SFI sequential fuel injection sig signal SIR supplemental inflatable restraint SIS side impact sensor SMCC stepper motor cruise control SOH state of health sol solenoid spd speed speedo speedometer SPI serial peripheral interface SPS service programming system speed signal SS shift solenoid SSS speed sensitive steering SSV shift solenoid valve stdby standby STL service transmission lamp TE R MDEFINITION
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 transmission fluid pressure TFT transmission fluid temperature TIM tire inflation monitor TIS Techline information system torq torque TP throttle position TPM tire pressure monitor TR transmission range trac traction trans transmission transp transponder trk truck TSS turbine shaft speed TE R MDEFINITION TT telltale lamp TTM tilt and telescope module TVV thermal vacuum valve TWC three-way catalytic converter twtr tweeter UART universal asynchronous receiver transmitter unlk unlock vac vacuum VATS vehicle anti-theft system VCI vehicle communications interface VCM vehicle control module VDR vehicle dealer recorder veh vehicle ver version vert vertical VES variable effort steering VF vacuum fluorescent VICS vehicle information communication system VIN vehicle identification number vlv valve VR voltage regulator vspd vehicle speed VSS vehicle speed sensor VSV vacuum solenoid valve VTD vehicle theft deterrent warn warning w/o without WOT wide open throttle xpress express TE R MDEFINITION