C1298 CHEVROLET – PCM Class 2 Serial Data Link Malfunction

C1298 CHEVROLET Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

C1298 CHEVROLET Possible Causes

Faulty Electronic Brake Control Module (EBCM),Electronic Brake Control Module (EBCM) harness is open or shorted,Electronic Brake Control Module (EBCM) circuit poor electrical connection

C1298 CHEVROLET Description

The C1298 sets when the Powertrain Control Module (PCM) to Electronic Brake Control Module (EBCM) serial data communications is interrupted.