DTC P1617 Distance Control ECU Malfunction: Description
In the dynamic radar cruise control system, the ECM and the distance control ECU (cruise control ECU) communicate with one another to control the system based on some designation information. If the designation information of the ECM and distance control ECU is different or distance control ECU is malfunctioning, this DTC is recorded.
DTC DETECTION CONDITION CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P1617 | While dynamic radar cruise control is either preparing for operation or operating, if designation signal from ECM and designation return signal from distance control ECU do not match or distance control ECU is malfunctioning for certain amount of time or more |
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