Review
High-speed communication bus CAN communication protocol (CAN) used to transfer data between the engine control unit (ECM) and instrument panel.
The diagnostic connector is also connected to the high speed CAN data bus and allows the Land Rover approved diagnostic system to interrogate both the ECM and instrument cluster software.
The CAN bus is a high speed data link over which control modules automatically transmit information every few microseconds. Information is transmitted over a pair of twisted wires known as 'CAN high' and 'CAN low'. Information is transmitted over the CAN bus as a voltage difference between two wires.
Control scheme
NOTE: D = High speed CAN bus
Pos. | spare part no | Name |
1 | - | Dashboard |
2 | - | Diagnostic connector |
3 | - | ECM |
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