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P1231 Diagnostic Trouble Code Discussion for November 2007

Fuel Pump Secondary Low, High Speed Pump On

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Trouble Ticket Help Requests for DTC P1231
Help Request Posted
2001 Saab 9-5 2.3t 2.3L MIL Lamp on, P1231, P1110 VIN: YS3ED58EX1
P1231: Throttle position sensor 12 Circuit sum out of range no limp home. ... me for 2 reasons. One was the MIL is on and the other, that it blows blue smoke on cold start (valve seals?). I have a Tech 2 with GM TIS 2000 but I recently signed up with Saab TIS 2000 & I have the Saab card and SPS for Saab also, so I am on a new l...
November 06, 2007