Telematics Module

What does this module do?

The telematics module handles the vehicle’s mobile network connection and emergency call function. With its own power supply and antenna it behaves as a separate node on the network.

What do the makes call this module?

The name of a module doing the same job changes from make to make. The names below are the actual definition names used under this type in the CarCoding scan map (53 distinct names):

Which makes define it?

The map holds 78 definitions for this type, spread across 19 make groups:

• Audi22 definitions
• Volkswagen22 definitions
• Renault8 definitions
• BYD3 definitions
• Li Auto3 definitions
• PSA3 definitions
• GWM2 definitions
• Hyundai2 definitions
• Jaguar Land Rover2 definitions
• Nissan2 definitions
• Chery1 definitions
• FCA1 definitions
• Fiat1 definitions
• Ford1 definitions
• Geely1 definitions
• GM1 definitions
• Lada1 definitions
• MG1 definitions
• Toyota1 definitions

Address and protocol

Every definition in the map is marked as UDS. 38 of the addresses are 11-bit CAN identifiers (three digits, such as 7E0) and 40 are 29-bit extended identifiers (such as 18DA10F1). The most frequent addresses for this type are: 764 (4), 17FC00AD (2), 17FC00B4 (2), 17FC00BA (2).

Related fault codes

Fault codes stored in this module usually belong to these groups:

• Network and CAN BusNetwork / communication (CAN)

Looking for what a fault code means? Fault code library.

Other module types

• Seat Module177 definitions
• High-Voltage System Modules153 definitions
• Body Control Module126 definitions
• Door Module121 definitions
• Steering Module119 definitions
• Climate Control Module117 definitions
• Transmission Control Unit117 definitions
• High-Voltage Battery Module106 definitions

← All ECU modules

Data source: the CarCoding ECU scan map (ecuDatabase.ts). The addresses and names in the table are definitions from the map; they can differ depending on the hardware and software version in your vehicle.