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2008 Cadillac DTS 4.6L MIL Lamp on
Posted to GM Driveability on 11/15/2012 3 Replies

This appears to be a just a case of the pressure sensor zero point not being set. This is a foreign car to me as we repair mostly BMW, MB and Porsche. Can anyone tell me how to program the zero point as the live data is fo .21 with the purge line disconnected ...

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  Related Documents & Media  2008 Cadillac DTS

 
Message Closed w/FIX

car Vehicle Data

2008 Cadillac DTS

VIN 1G6KD57948
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0454PCM Internal Fault
Message Closed w/FIX

car Vehicle Data

2008 Cadillac DTS

VIN 1G6KD57948
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0454PCM Internal Fault