
2005 Cadillac DeVille 4.6L MIL Lamp on
Our problem is to try and solve intermittent harsh shifting. We have code P0172 which indicates throttle position sensor 1 circuit short/low. Testing verified that TPS is good but that we have no 5 volt reference coming out of computer pin#8 at connector 2 of ...
Summary posted 11/12/2013
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Message Closed w/Summary
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VIN | 1G6KD54Y65 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P1811 | Maximum Adaptive & Long Term Shift |
Message Closed w/Summary
Vehicle Data
2005 Cadillac DeVille
VIN | 1G6KD54Y65 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P1811 | Maximum Adaptive & Long Term Shift |