DTC P0606: Engine Control Module (ECM) Processor Malfunction: General Description
If something is wrong in the engine control module (ECM), and the monitor signal from the digital knock system CPU is not received for a set time, or a signal communication error remains for a set time, the ECM detects a malfunction 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 |
|---|---|---|
| Battery voltage | 10.0 V | - |
| State of the engine | Running | |
| No active DTCs | P0335, P0339, P0365, P0369 | |