LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (8P75PH Automatic Transmission - DTCS U0411-00 To U1489-00) >> DTC Troubleshooting >> U0594-00 Implausible Data Received From Hybrid Control Processor

U0594-00 Implausible Data Received From Hybrid Control Processor

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.

The COMMUNICATION DIAGNOSTIC PROCEDURE MUST  be performed before replacing any component(s) or module(s). Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .

NOTE:

This DTC indicates that the Hybrid Control Processor (HCP) is not sending a valid message over the Controller Area Network (CAN) bus. Therefore, the HCP is considered to be the "offending module". The "offending module" will be referred to in the COMMUNICATION DIAGNOSTIC procedure.