2004 Pontiac Bonneville "p1639" Questions

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Question about Cars & Trucks

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n o revs p1639 p1631 My generc code list says: P1631 - Theft deterrent start enable signal incorrect/Main relay malfunction (Power hold) P1639 - Vehicle ID block corrupted or not programmed. Scan the ...

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Question about Pontiac Bonneville

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my 2003 chevy impal idles very high an i found 3 codes that are p0113,p0401,p1639,can anyone help me understand whats going on p1639 is low a/c refrig. so that's not it. p0113 is low intake air temp. ...

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I have a 2001 cadillac deville that won't start. I get code p1639 and when I try to start it all my lights inside flicker my speakers make weird sounds an my compresure makes weird sounds its like ...

i have a 2003 chevy impala an it idles very high, i found 3 codes that are p0113,p0401,p1639, can anyone help me understand whats going on the choke is stuck on your intake.

Question about Pontiac Bonneville

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CODE PROBLEMS 2OO2 CHEVY BLAZER, KEEPS STALLING, CODE P1639 COMES UP WITH ONE OF THOSE TESTER THINGS, IM A WOMAN AND DON'T UNDERSTAND WHAT THAT MEANS. CAN SOMEONE HELP ME THANKS KIM transmission ...

what does it mean when you get GM dtc code P1639 . on my code reader says O2sensor B1S1 fail lean to rich rich to lean response ratio mean ?would replacing the sensor fix it originally got a 5 v 2002 ...

Question about Pontiac Bonneville

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a p1639 code on a 03 pontiac grand am That code is the 5 volt reference circuit for the a/c pressure sensor and the fuel tank pressure sensor. Disconnect either sensor, one at a time and check for 5 ...

...engine light on doesn't mean the ecu doesn't have on in memory.. So if you do have a code like p1639 then you have a bad accelerator ...

2003 cadillac dts, i have cods, p1822,p1842,p1843, p1639,i no what they say just dont no were to look, ing swich, will not lock,and indecater on dach stuck on dr, If the TCM detects a transitional ...

...new fuelpump so where do i go from here ? new computer or what p0172,p0300,p0420,p0446,p0452,p0453,p1639,p1653,p1651,p1652 Take it to a ASE certified repair facility ,they'll fix it up ! Don't just ...

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