× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Mazda Millenia S 2.3L MIL Lamp on
Posted to Asian Driveability on 12/1/2004 3 Replies

Please mazda techs (HELP), This car will intermittently code p1540 air by-pass system - open or short circuit. When this happens sometimes it will also light up TCS light and trans will go into limp mode. I have inspected vacum hoses til I can't see straight a...

3 Replies Received (View Replies)

  Related Documents & Media  1999 Mazda Millenia S

 
Message Closed

car Vehicle Data

1999 Mazda Millenia S

VIN JM1TA2227X
Engine2.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Millenia S

Trouble Codes

P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled
Message Closed

car Vehicle Data

1999 Mazda Millenia S

VIN JM1TA2227X
Engine2.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Millenia S

Trouble Codes

P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled