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P1811 Diagnostic Trouble Code Discussion for January 2013

Maximum Adaptive And Long Term Shift

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Trouble Ticket Help Requests for DTC P1811
Help Request Posted
2001 Pontiac Grand Prix GT 3.8L Readiness Monitors VIN: 1G2WP52KX1
P1811: Maximum Adaptive & Long Term Shift. ... Have an issue with a car that wont complete its catalyst or evap monitors. Wondering if my P1811 code (even though seemingly unrelated) could be preventing these monitors from running or am I needing to look elsewhere. I just read a post where low engine t...
January 17, 2013