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U1008 Diagnostic Trouble Code Discussion for July 2008

Loss of Sir/SDM communications


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Trouble Ticket Help Requests for DTC U1008
Help Request Posted
2005 Chevrolet Cavalier 2.2L No Start, MIL Lamp on VIN: 1G1JC52F55
U1008: Loss of Sir/SDM communications. ... codes above the first time then after clearing the computer only get code P1630 & U1000. The engine cranks but does not start. The fuses are ok. Also watching the scaner in power mode see the scan tool match the igni...
July 02, 2008