V50 L5-2.4L VIN 39 B5244S7 (2005)
Trailer Lighting Module: Reading and Clearing Diagnostic Trouble Codes
Reading Off Diagnostic Trouble Codes (DTCs)
Reading off diagnostic trouble codes (DTCs)
Reading off diagnostic trouble codes (DTCs), trailer module (TRM)
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Ignition on.
Click on the VCT2000 symbol to read off the diagnostic trouble codes (DTCs).
Continue - DONE
Numeric Result 0 - Communication fault
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Communication fault