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P1540 Diagnostic Trouble Code Discussion for July 2006

Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled


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Trouble Ticket Help Requests for DTC P1540
Help Request Posted
2000 Mazda Millenia 2.3L MIL Lamp on, Intermittent stall
P1540: Air Bypass Valve System. ... tech in the shop gave up. Car came originally with a high idle and you could hear a vacuum leak under the intercooler plumbing. Tech found cracked vacuum T and repaired. Cannot confirm this is a new or ongoing problem as customer will never tell you. Vehic...
July 20, 2006
2000 Mazda Millenia 2.3L MIL Lamp on, Intermittent stall
P1540: Air Bypass Valve System. ... tech in the shop gave up. Car came originally with a high idle and you could hear a vacuum leak under the intercooler plumbing. Tech found cracked vacuum T and repaired. Cannot confirm this is a new or ongoing problem as customer will never tell you. Vehic...
July 24, 2006
2000 Mazda Millenia 2.3L MIL Lamp on, Intermittent stall
P1540: Air Bypass Valve System. ... tech in the shop gave up. Car came originally with a high idle and you could hear a vacuum leak under the intercooler plumbing. Tech found cracked vacuum T and repaired. Cannot confirm this is a new or ongoing problem as customer will never tell you. Vehic...
July 20, 2006
2000 Mazda Millenia 2.3L MIL Lamp on, Intermittent stall
P1540: Air Bypass Valve System. ... tech in the shop gave up. Car came originally with a high idle and you could hear a vacuum leak under the intercooler plumbing. Tech found cracked vacuum T and repaired. Cannot confirm this is a new or ongoing problem as customer will never tell you. Vehic...
July 24, 2006