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 MANUALSDODGE AND RAM2024PROMASTER 3500 BASE, CUTAWAYREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 55 (ELECTRIC VEHICLE CONTROL UNIT MODULE (EVCU) - DTCS P1EA5-00 TO P2183-00)DTC TROUBLESHOOTINGP2183-00 ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT PERFORMANCETHEORY OF OPERATION
2024 Dodge and Ram ProMaster 3500 Base, Cutaway
Theory Of Operation
2024 Dodge and Ram ProMaster 3500 Base, CutawaySECTION Theory Of Operation
WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
This sensor is wired to the Power Inverter Module (PIM). The Hybrid Control Processor (HCP) compares the various Temperature Sensor readings. If one sensor is out of range with the other sensors, a DTC is set in the HCP.
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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.