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1997 Chevrolet Lumina 3.1L MIL Lamp on
We have a vehicle in here with a check engine light on and a/c not working. Codes in computer are PO530- a/c pressure sensor circuit and code P1639- 5 volt reference. Diagnostic procedures for P1639 lead to if you have code PO530, trace PO530 first. First test...
FIX posted 4/7/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WL52M8V |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0530 | Air Conditioning Pressure Sensor Plausibility |
| P1169 | ECM A/D Converter Error |
Message Closed w/FIX
Vehicle Data
1997 Chevrolet Lumina
| VIN | 2G1WL52M8V |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0530 | Air Conditioning Pressure Sensor Plausibility |
| P1169 | ECM A/D Converter Error |
Video