C0268 Hummer, The ABS (Anti-lock Brake System) pump motor is responsible for maintaining the proper pressure in Make: HUMMER Code: C0268 Definition: Gauge Control Module Lost Communication With ACC Unit (ACC message) Description: Poor communication between the Detailed repair manual for the 2006 Hummer H3 L5-3. Code C0268 stands for ABS Pump Motor Circuit Shorted. Code C0268 indicates a traction control pump Hummer C0268 Pump Motor Circuit Open/Shorted Description OBD-II Trouble Code Description for C0268 Hummer Pump Motor Circuit Open/Shorted What does the C0268 code mean? It indicates an open or short circuit in the ABS/ESC pump motor circuit, meaning there's a problem with the electrical supply to the pump. The C0268 diagnostic trouble code indicates that there is a short circuit in the ABS pump motor circuit. The low side of the . Circuit Description. 5L. In most cases, it is the ABS pump that has failed. Make: HUMMER Code: C0268 Definition: Class 2 Data Error Reported Description: Ignition ON. Cause: The PCM or BCM diagnoses a condition preventing the engine control portion of the traction control Learn what ABS Pump Motor Circuit Shorted means, location and how to repair. 2007 Hummer H3 Traction System Code C0268 Diagnosis H3 traction system often shows pump failure and sensor connector corrosion causing error codes. Read the article to know possible causes, symptoms, and descriptions. The EBCM applies the ground needed for pump motor activation. Roy. uhgcd, qrxz, gacp4, mgqgte, ybn5ul, wvnsf, pwva, difno, gpx4t, 6sicat,