Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Accessing Parameter Identification
Turn ignition switch to OFF position. Connect New Generation Star (NGS) tester to DLC. DLC is located below driver's side of instrument panel, to right of steering column. Following scan tool manufacturer's instructions enter PID/DATA MONITOR AND RECORD for desired module. Operate appropriate system and ensure Parameter Identification (PID) expected values are obtained. See appropriate PID DEFINITIONS table under PARAMETER IDENTIFICATION & DEFINITIONS .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.