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DTC B1689: CAN Time-Out PDM: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
|
- Poor Connection
- Power source to Smart Key module
- Power source to PDM
- Short to battery in CAN communication line
- Short to ground in CAN communication line
- Short between CAN HIGH AND LOW communication line each other
- Faulty Smart Key Module
- Faulty PDM
|
| Enable Conditions |
|
| Threshold value |
- No can signal message from PDM for 3 sec.
|
| Fail-safe |
|