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Home › Jeep › 2023 › Compass Red › Repair and Diagnosis › Transmission › Transfer Case › Drivetrain Control Module (DTCM) - DTCS C221B-64 To C2400-55 › DTC Troubleshooting › C2224-64-Engine Speed Signal Not Available › Set Condition

Set Condition

This DTC sets when the DTCM detects missing message from the Powertrain Control Module (PCM).