P1540 Diagnostic Trouble Code Discussion for November 2007
Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P1540
| Help Request | Posted | |
| 2000 Mazda Millenia 2.3L Surge, Cuts out, MIL Lamp on VIN: JMTA2229Y1 P1540: Air Bypass Valve System. ... installed a used engine. Engine starts and runs good most of the time but at times when you start the engine it will set a p1525 knock sensor code which turns on mil. Also at times when you accelerate from a stop The traction control light will start flash... |
November 15, 2007 |
