U1960-83 CRC And Message Counter Engine1 - Value Of Signal Protection Calculation Incorrect
WARNING: This page is about a different car, the 2025 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The Scan Tool may display the description name of this Diagnostic Trouble Code differently with the following below:
| IMPLAUSIBLE DATA RECEIVED FROM ENGINE CONTROL MODULE (CAN MESSAGE ENGINE1 INTEGRITY ERROR) - VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT |
NOTE:
This DTC indicates a communication issue has occurred between the Sending control module (ECM/PCM) and the Reporting control module(s) that set this fault.
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 .