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.
2012 Fiat 500c Pop, Automatic TransFACTORY OEM SERVICE PROCEDURE
Module, Convergence Telematics
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1004-01 | DEVICE HALTED |
| B1005-96 | INTERNAL ERROR - FLASH MEMORY ERROR |
| B1006-00 | INTERNAL ERROR - BLUETOOTH CHIPSET ERROR |
| B1007-00 | INTERNAL ERROR - USB UNAVAILABLE |
| B1008-13 | BATTERY SUPPLY VOLTAGE - CIRCUIT OPEN |
| 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 |
| U1703-86 | IMPLAUSIBLE DATA RECEIVED FROM IPC |
| U1703-87 | LOST COMMUNICATION WITH IPC |
| U1705-86 | IMPLAUSIBLE DATA RECEIVED FROM RRM |
| U1705-87 | LOST COMMUNICATION WITH RRM |
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:
- • 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.