2008 Cadillac DTS 4.6L MIL Lamp on
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 ...
FIX posted 11/16/2012
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Message Closed w/FIX
Vehicle Data2008 Cadillac DTS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2008 Cadillac DTS
VIN | 1G6KD57948 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0454 | PCM Internal Fault |