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, FWD, AUTOMATIC CVTREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANS(TRANSMISSION CONTROL MODULE (TCM) - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGP1661-SENSOR GROUND REFERENCE CIRCUITSET CONDITIONS
2009 Jeep Compass Limited, ED3, FWD, Automatic CVT
Set Conditions
2009 Jeep Compass Limited, ED3, FWD, Automatic CVTSECTION Set Conditions
- Set Condition:
When all are present for the period of 200 msec:
- Transmission Fluid Temperature Sensor voltage is greater than 2.5 volts.
- Primary Pressure Sensor voltage greater than 5.0 volts.
- Secondary Pressure Sensor voltage is greater than 5.0 volts
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.