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P1251 Diagnostic Trouble Code Discussion for June 2006

Vacuum Reservoir Solenoid Circuit Low

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Trouble Ticket Help Requests for DTC P1251
Help Request Posted
2001 Saab 9-5 SE 3.0L Poor Idle Quality, Stall VIN: YS3EF48Z21
P1251: . Perhaps this is something that some of you Saab techs have seen. These same symptoms on a 2.3 usually mean a bad throttle body, but this is the first 3.0L V6 we've seen with same symptoms. Are throttle bodies a problem like the four cyl. cars?
June 14, 2006
1999 Saab 9-5 SE 3.0L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: YS3EF48Z4X
P1251: Throttle motor Full PWM in closing direction. ... throttle codes P1251,P1260,P1262. I ran the motor control signal test with the tech2 Passed test. I then cleared codes turned key off waited ten seconds reset throttle till I heard click to take it out of limp in mode. started...
June 28, 2006