DTC P0600: Serial Communication Link Malfunction: General Description
The multiplex communication is executed among the engine control module (ECM), the gauge assembly unit, and the multiplex control unit.
Each unit transmits a signal to the other units and controls the other unit's use of the necessary information.
When the communication from another unit can not be received for a set time or more, or when an abnormality of the received data occurred a certain number of times, each unit detects a communication abnormality and a DTC is stored.
MONITOR EXECUTION, SEQUENCE, DURATION, DTC TYPE, OBD STATUS
| Execution | Continuous |
| Sequence | None |
| Duration | 5 seconds or more |
| DTC Type | One drive cycle, MIL ON |
| OBD Status | N/A |
ENABLE CONDITIONS CHART
| Condition | Minimum | Maximum |
|---|---|---|
| Ignition switch | ON | |
| Battery voltage | 10.05 V | - |