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P1105 Diagnostic Trouble Code Discussion for April 2013

MAP / BARO Switch Solenoid Malfunction

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Trouble Ticket Help Requests for DTC P1105
Help Request Posted
2001 Saab 9-5 2.3t 2.3L poor acceleration VIN: YS3ED45EX1
P1105: charge air absolute pressure sensor circuit performance. ... diagnosed it as a bad ignition cassette. replaced the cassette and now it starts but, has no boost. throws the p1105 fault. we checked the waste gate. it works. chekced the bypass valve. it holds vacuum. check. unbolted the exhaust from the turbo and check...
April 10, 2013