DTC P1715 Chevrolet
Lost Communication with VSA Modulator-Control Unit
Lost Communication with VSA Modulator-Control Unit
Description
No signals from the VSA modulator-control unit via the CAN lines are received for at least 1 second. The execution time is continuous and the duration time is 1 seconds or more. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.
Cause and Solution
Poor connections or loose terminals at the gauge control module, the VSA modulator-control unit, and the PCM Open circuit between the PCM and the VSA modulator-control Perform DLC circuit troubleshooting Faulty VSA modulator-control unit
Video Guide
Diagnostic Info
- DTC Code: P1715
- Brand: Chevrolet