P0530 OBD Engine Code Logo   Code #P0530 -
A/C Refrigerant Pressure Sensor Circuit

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p0530 - sypmtom is airconditioning system blowing hot

Chevrolet Silverado 2500HD

sensor de pressao condicionador

sensor de pressao concionador

Key on a/c runs about 15 seconds then shuts down setting code p0530c, turn key off and then restart a/c runs 15 seconds. I've replaced both the pressure sensor and the pressure transducer with no luck. I need wiring diagram for 2003 chevy trailblazer with 4.2l.

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Other Comments

P0171 po171

P0660 engine light came on. Code co-occures with P0031.

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2000 V-6

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