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.
Diagnostic Test
2023 Jeep Compass SportSECTION Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Gain access to the Digital TV (DTV) Module connectors.
- With the scan tool, read DTV DTCs and record on the repair order.
- With the scan tool, erase DTCs.
- Start the engine and allow to run for 30 seconds.
- With the scan tool, read DTV DTCs.
Is the DTC active?
Yes
- Go To 2
No
- The condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM WIRING DIAGRAMS as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension and repair as necessary. If no problems are found, test complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE TV ANTENNA 2 CONNECTION
- Replace the antenna with a known good antenna and coax cable.
- Start the engine and allow to run for 30 seconds.
- With the scan tool, read DTV DTCs.
Did the DTC return?
Yes
- Replace the Digital TV (DTV) Module.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Replace the TV Antenna 2 and coax cable.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
RENDER: 1.0x
NO RELATED
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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.