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U1088 Diagnostic Trouble Code Discussion for July 2007

Loss of Communication With Sensing And Diagnostic Module

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Trouble Ticket Help Requests for DTC U1088
Help Request Posted
2003 Oldsmobile Alero GL 3.4L MIL Lamp on VIN: 1G3NL52E93
U1088: sdm. ... turned the service vehicle soon light on. it happens on wet days and/or after a false start. if i stop the engine and restart the car the light goes out.codes are u1040, u1088, c1298. i have checked the wires at the (ebcm)no trouble found. not sure what to...
July 26, 2007