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P1487 Diagnostic Trouble Code Discussion for July 2016

EGR Boost Sensor Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1487
Help Request Posted
2003 Mazda 6 S 3.0L MIL Lamp on VIN: 1YVFP80D63
P1487: EGR Boost Sensor Solenoid Circuit Malfunction. ... They state that someone replaced the starter and then problem with P1487 and P2227 began. I can't see where that is related. I changed EGR valve. When testing I grounded EGR solenoid and the engine stumbles and the voltage at the boost solenoid changes. Wi...
July 26, 2016