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Home >> Fiat >> 2016 >> 500 Turbo, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 71 (Communication - Non-DTC Based Diagnostics - 500 - Electric) >> Diagnosis And Testing >> Stored Lost Communication DTCS >> Possible Causes

Possible Causes

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Possible Causes
CAN C BUS CIRCUITS OPEN OR SHORT
CAN B BUS CIRCUITS OPEN OR SHORT
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
BCM NOT CONFIGURED CORRECTLY
POWER OR GROUND FROM THE REPORTING MODULE
MODULE THAT SET THIS DTC
PREVIOUS SERVICE PERFORMED WITHIN THE LAST 100 KEY CYCLES (FUSE/RELAYS REMOVED, WIRING SERVICE, BATTERY DISCONNECT)
LOW BATTERY/JUMP START CONDITION
CHECK FOR RELATED TSBS