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 LIMITED, ED3, AWD, AUTOMATIC CVTREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANS(TRANSMISSION CONTROL MODULE (TCM) - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGP0730-INCORRECT GEAR RATIODIAGNOSTIC TEST
2009 Jeep Compass Limited, ED3, AWD, Automatic CVT
Diagnostic Test
2009 Jeep Compass Limited, ED3, AWD, Automatic CVTSECTION Diagnostic Test
- CHECK FOR ENGINE CAM OR CRANK SENSOR DTCS
- With the scan tool, read transmission DTCs.
Is the DTC P0717-Input Speed Sensor 1 Circuit No Signal also present?
Yes
- Refer to the Symptom list and perform diagnostics for P0717.
No
- Go to step 2
- With the scan tool, read transmission DTCs.
- REPAIR INTERNAL TRANSMISSION
- This DTC indicates an internal transmission problem.
- Check for the following possible causes but not limited to these:
- Step motor
- Shift Valve sticking
- CVT Belt slipping
- Hydraulic control circuit including the Valve Body
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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.