Reading And Erasing Diagnostic Trouble Codes (DTCS)

Fig 1: Identifying Ignition ON

GLL101051

Courtesy of VOLVO CARS CORPORATION

Ignition on.
Check the calibration of the position sensor by reading off the diagnostic trouble codes (DTCs).

If diagnostic trouble codes (DTCs) CEM-8A20 and CEM-8A21 have been store, the calibration has failed.

Click the VCT2000 symbol to read diagnostic trouble codes (DTCs).

Fig 2: Identifying VCT2000 (Volvo Scan Tool) Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

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COMMUNICATION OK: Troubleshooting has been completed.
COMMUNICATION FAULT:
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