U0073 Diagnostic Trouble Code Discussion for October 2013
Control Module Communication Bus Off
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| Help Request | Posted | |
| 2010 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AF5F56A U0073: Control Module Communication BUS off. ... down the road the odometer and speedometer bounce back and forth, along with all the warning lights coming on, and radio come on and off. Mil is on when in come into the shop, but now is off. It have a History code of U0073 and... |
October 03, 2013 |
