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, AWD, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESCAN COMMUNICATION SYSTEM - NON-DTC DIAGNOSTICS
2009 Jeep Compass Sport, 2.4 B, ED3, AWD, Standard
Can Communication System - Non-DTC Diagnostics
2009 Jeep Compass Sport, 2.4 B, ED3, AWD, StandardSECTION Can Communication System - Non-DTC Diagnostics
- Diagnosis And Testing
- Diagnostic Can C (+) And/Or Diagnostic Can C (-) Circuits High
- Diagnostic Can C (+) Shorted To Diagnostic Can C (-)
- Diagnostic Can C (+) Circuit Low
- Diagnostic Can C (-) Circuit Low
- Diagnostic Can C (+) Circuit Open
- Diagnostic Can C (-) Circuit Open
- Both Diagnostic Can C (+) And Diagnostic Can C (-) Circuits Open
- No Response From Abs (Antilock Brake Module)
- No Response From Amp (Amplifier)
- No Response From All Wheel Drive Control (AWD) Module
- No Response From CCN (Cluster)
- No Response From ECM (Engine Control Module)
- No Response From HFM (Hands Free Module)
- No Response From ITM (Intrusion Transceiver Module)
- No Response From Pcm (Powertrain Control Module) (GPEC)
- No Response From Radio
- No Response From The Steering Angle Sensor (SAS)
- No Response From TCM (Transmission Control Module) (CVT)
- No Response From TIPM (Totally Integrated Power Module)
- No Response From TIRM (Traffic Information Receiver Module)
- No Response From WCM (Sentry Key Remote Entry Module)
- No Response From Orc (Occupant Restraint Controller)
- Stored Lost Communication DTC'S
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.