2004 Cadillac CTS 3.6L No Start
Customer stated that the vehicle sat over the winter and when they went to start it the battery was dead. Vehicle started and ran fine before winter. After new battery install the vehicle started and ran normal. Next day, no crank. They disconnected the batter...
FIX posted 5/8/2017
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Message Closed w/FIX
Vehicle Data2004 Cadillac CTS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Cadillac CTS
VIN | 1G6DM57724 |
Engine | 3.6 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
U0100 | Lost Communication With PCM |
U1000 | Class 2 Communication Malfunction |
U1016 | Serial Communications Malfunction |