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International Automotive Technicians Network
2005 Cadillac SRX 3.6L No Start
Posted to GM Driveability on 11/20/2019 16 Replies

Hello IATN Nation, We have a caddy that has a communication issue. It will not communicate with a scan tool or crank until you jump out the starter relay. After that all modules are awake until you shut the car off and it sits over nite. Power and grounds ...

16 Replies Received (View Replies)

  Related Documents & Media  2005 Cadillac SRX

 
Message Closed w/FIX

car Vehicle Data

2005 Cadillac SRX

VIN 1GYEE63785
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / FI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

U0100Lost Communication With PCM
Message Closed w/FIX

car Vehicle Data

2005 Cadillac SRX

VIN 1GYEE63785
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / FI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

U0100Lost Communication With PCM