
2004 Cadillac CTS 3.6L No Start, Defective New PCM's
OK, Diagnosis thru IATN & Identifix sources was fairly straight forward, a bad PCM. The oem PCM had no communication. The power mode read all key positions fine. Replaced it with a Reman Delco unit [...]. Once installed before programming the key would return ...
FIX posted 11/17/2015
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Message Closed w/FIX
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VIN | 1G6DM57734 |
Engine | 3.6 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Start, Defective New Pcm's |
Occurs | Always |
Trouble Codes
U1000 | Class 2 Communication Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Cadillac CTS
VIN | 1G6DM57734 |
Engine | 3.6 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Start, Defective New Pcm's |
Occurs | Always |
Trouble Codes
U1000 | Class 2 Communication Malfunction |