Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2000PARK AVENUE BASE, 3.8 KREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXHVAC DTCS
2000 Buick Park Avenue Base, 3.8 K
HVAC DTCS
2000 Buick Park Avenue Base, 3.8 KSECTION HVAC DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Descript ion |
|---|---|
| B1310 | Ambient Air Temperature Sensor |
| B1317 | In-Vehicle Temperature Sensor |
| B1318 | Driver Solar Sensor |
| B1328 | Passenger Solar Sensor |
| B1324 | A/C Pressure Condition |
| B1330 | Left A/C Duct Temperature Sensor Fault |
| B1331 | Right A/C Duct Temperature Sensor Fault |
| B1332 | Left Heater Duct Temperature Sensor Fault |
| B1333 | Right Heater Duct Temperature Sensor Fault |
| B1334 | Passenger Control Switch Out Of Range |
| B1340 | Air Mix Door No. 1 Movement Fault |
| B1341 | Air Mix Door No. 2 Movement Fault |
| B1343 | Air Inlet Door Movement Fault |
| B1344 | Mode Door Movement Fault |
| B1399 | Loss Of KDD Communications |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.