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C0561 Diagnostic Trouble Code Discussion for September 2017

System disabled - invalid serial data received


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Trouble Ticket Help Requests for DTC C0561
Help Request Posted
2006 Pontiac G6 GTP 3.9L Hesitation, Stall, MIL Lamp on VIN: 1G2ZM55176
C0561: System disabled - invalid serial data received. ... intermittently when accelerating from a stop has a severe hesitation - almost feels like trying to accelerate through a rev limiter - under medium to hard acceleration until you reach around 25-30mph and then it drives normally. If you back off the gas and...
September 14, 2017