2012 Fiat 500 GucciFACTORY OEM SERVICE PROCEDURE

Module, Vehicle Tracking

DIAGNOSTIC CODE INDEX

DTC Description
B1000-1C ELECTRONIC CONTROL UNIT - CIRCUIT VOLTAGE OUT OF RANGE
B1000-44 ELECTRONIC CONTROL UNIT - DATA MEMORY FAILURE
B1000-47 ELECTRONIC CONTROL UNIT - WATCHDOG/ SAFETY FAILURE
B1002-49 GPS FAILS - INTERNAL ELECTRONIC FAILURE
B1003-49 GSM/GPRS - INTERNAL ELECTRONIC FAILURE
B1006-4A SIM FAILURE - INCORRECT COMPONENT INSTALLED
B1007-18 EXTERNAL BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B1007-84 EXTERNAL BATTERY VOLTAGE- SIGNAL BELOW ALLOWABLE RANGE
B1008-91 LOCK / UNLOCK BY SERVER - PARAMETRIC
B1008-93 LOCK / UNLOCK BY SERVER - NO OPERATION
B1009-1C INTERNAL BATTERY VOLTAGE - CIRCUIT VOLTAGE OUT OF RANGE
U0019-87 CAN B BUS - NO SIGNAL
U0019-88 CAN B BUS OFF
U1700-86 IMPLAUSIBLE DATA RECEIVED FROM BCM
U1700-87 LOST COMMUNICATION WITH BCM
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.