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, ED3, FWD, STANDARDREPAIR AND DIAGNOSISSUSPENSIONWHEELS & TIRE SYSTEMWIRELESS CONTROL MODULE (WCM) - ELECTRICAL DIAGNOSTICSDTC TROUBLESHOOTINGC1502-TIRE PRESSURE SENSOR 2 INTERNALPOSSIBLE CAUSES
2009 Jeep Compass Sport, 2.4 B, ED3, FWD, Standard
Possible Causes
2009 Jeep Compass Sport, 2.4 B, ED3, FWD, StandardSECTION Possible Causes
| Possible Causes |
|---|
| AFTERMARKET TIRES/WHEELS |
| PRESENCE OF AFTERMARKET COMPONENTS THAT INTERFERE WITH RF RECEPTION |
| OUTSIDE INTERFERENCE |
| REMOTE START ANTENNA |
| INTERMITTENT TIRE PRESSURE MONITORING (TPM) SENSOR INTERNAL DTC |
| TIRE PRESSURE MONITORING (TPM) SENSOR |
| TIRE PRESSURE MONITORING (TPM) TRANSPONDER |
| WIRELESS CONTROL MODULE (WCM) |
NOTE:
A system fault can occur by many scenarios, including the following:
- Signal interference due to electronic devices or driving next to facilities emitting the same Radio Frequencies as the TPM sensors.
- Installing aftermarket window tinting that affects radio wave signals.
- Accumulation of snow or ice around the wheels or wheel housings.
- Using tire chains on the vehicle.
- Using wheels/tires not equipped with TPM Sensors.
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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.