DTCs can be current codes, pending codes, or___________ codes.

Current Codes

Refers to the latest set of standards, rules, or guidelines that are in use or being followed in a specific area or industry.

Pending Codes

Diagnostic trouble codes stored by a vehicle's onboard computer that indicate potential issues not yet severe enough to trigger the malfunction indicator light.

DTCs

Abbreviation for Diagnostic Trouble Codes, which refer to the codes generated by a vehicle's onboard diagnostics system indicating specific issues or malfunctions.