LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Hybrid Control Processor Module (HCP) - DTCS B1271-00 To P01E4-00) >> DTC Troubleshooting >> P01E4-00 Engine Coolant Temperature Sensor 3 Circuit Performance >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. 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.

scientia non olet · About LEMON Manuals