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.
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HOMESERVICE MANUALSJEEP2009COMPASS SPORT, 2.4 B, EDG, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSHANDS FEED MODULE (HFM) - ELECTRICAL DIAGNOSTICSDTC TROUBLESHOOTINGB2223-(HFM) HANDS FREE PHONE INTERNALDIAGNOSTIC TEST
2009 Jeep Compass Sport, 2.4 B, EDG, Standard
Diagnostic Test
2009 Jeep Compass Sport, 2.4 B, EDG, StandardSECTION Diagnostic Test
- REPLACE THE HANDS FREE MODULE IF DTC IS ACTIVE
- With the scan tool, read the active DTC's.
- Cycle the ignition switch from off to on at least 5 times, leaving the ignition on for a minimum of 90 seconds per cycle.
- With the scan tool, read the active DTC's.
Does the scan tool display this DTC as active?
Yes
- Replace and program the Hands Free Module in accordance with the service information.
- Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.
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.