S80 AWD V8-4.4L VIN 85 B8444S (2008)
Trailer Lighting Module: Reading and Clearing Diagnostic Trouble Codes
Description of reading off extended diagnostic trouble code (DTC) information, trailer module (TRM)
Select type of description.
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Description of frozen values See: Scan Tool Testing and Procedures/Description Of Frozen Values, TRM
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Description of status identifier See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and
Procedures/Description Of Status Identifier
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Description of counter See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and
Procedures/Description Of Counter