code P1285

2003 MAZDA B2300
287,944 MILES
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JOSE RIVERA
  • MEMBER
  • 3 POSTS
Hi, We remove the engine Mazda B2300, 2003, 2.3, We rebuilt
and 7 days later the light engine is on.We use a scan tools and
the result is CODE P1285 AND SECOND CODE P1450. None books tell me how to repair. PLEASE HOW TO REPAIR. THANK YOU.
Feb 3, 2012 at 2:17 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
P1285 Cylinder head temperature sensor

P1450 EVAP Control System Fault
Feb 3, 2012 at 2:30 PM
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JOSE RIVERA
  • MEMBER
  • 3 POSTS
Thank for your help. We know the code, We want know how to repair or check.
Feb 4, 2012 at 8:00 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the sensor resistances/voltages, wiring for open/short and also check the computer
Feb 4, 2012 at 10:59 PM
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