Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2006X3 (E83) (CANADA) L6-2.5L (M54)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSENGINE CONTROL MODULEDIAGRAMSDIAGRAM INFORMATION AND INSTRUCTIONSSIGNAL GLOSSARYSIGNAL NAMES WITH D
2006 BMW X3 (E83) (CANADA) L6-2.5L (M54)
Signal Names With D
2006 BMW X3 (E83) (CANADA) L6-2.5L (M54)SECTION Signal Names With D
DFHL Wheel-speed sensor, rear left
DFHL+ Power supply, wh.-sp.sensor, rear left
DFHR Wheel-speed sensor, rear right
DFHR+ Power supply, wh.-sp.sensor, rear right
DFVL Wheel-speed sensor, front left
DFVL+ Power supply, wh.-sp.sensor, front left
DFVR Wheel-speed sensor, front right
DFVR+ Power supply,wh.-sp.sensor, front right
DIASIARE Service Interval Display Reset
DOSP Metering pump, independent heating
DRS+ Power supply, press.sensor, A/C system
DRS_IN Pressure-sensor signal, A/C system
DSIR Diagnosis feedback, engine-SRA/-IP
DWAH Load signal, DWA horn
DWAL DWA LED
DWA_LINE Signal, microwave sensors, anti-theft alarm system
D_CAN-H CAN High
D_CAN-L CAN Low
D_LOCANH Data Local CAN High
D_LOCANL Data Local CAN Low
D_EGSCB1 CAN terminating resistor (jumper)
D_EGSCB2 CAN terminating resistor (jumper)
D_EGSKI Shift indicator, instr.-cl. interface
D_EMLCB1 CAN terminating resistor, EML
D_EMLCB2 CAN terminating resistor, EML
D_EWS Data communication, EWS
D_BSD Bit-serial data interface
D_FGRGB MFL data line (K bus)
D_FGRD Data communication, cruise control
D_RXD Diagnosis, RXD
D_TXD1 Diagnosis, TXD1
D_TXD2 Diagnosis, TXD2
D_WHL Data converter, PDC, rear left
D_WHML Data converter, PDC, rear center left
D_WHMR Data converter, PDC, rear center right
D_WHR Data converter, PDC, rear right
D_WVL Data converter, PDC, front left
D_WVML Data converter, PDC, front center left
D_WVMR Data converter, PDC, front center right
D_WVR Data converter, PDC, front right
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.