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P1626 Diagnostic Trouble Code Discussion for August 2007

Theft Deterrent System Fuel Enable Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
1997 Cadillac DeVille 4.6L No Start VIN: 166KD5ZY5V
P1626: Theft Deterrent System Fuel Enable Circuit Malfunction. I'm playin clean-up batter on this one. The other tech checked codes, replaced all in related repairs. I reset anti-theft, due to battery being replaced and cleaned grounds and powers. The cranks and runs for 3 seconds and dies and will do the same many times....
August 01, 2007
1997 Cadillac DeVille 4.6L No Start VIN: 166KD5ZY5V
P1626: Theft Deterrent System Fuel Enable Circuit Malfunction. I'm playin clean-up batter on this one. The other tech checked codes, replaced all in related repairs. I reset anti-theft, due to battery being replaced and cleaned grounds and powers. The cranks and runs for 3 seconds and dies and will do the same many times....
August 02, 2007
2001 Chevrolet Impala 3.4L No Start VIN: 2GIWF52E11
P1626: Theft Deterrent System Fuel Enable Signal Lost. ... checked codes and got all the codes listed. Customer stated that when it would not crank the radio did not work either. I could not duplicate the problem so I performed the tsb for tightening bcm terminals and cleaned the grounds for the bcm and the ones a...
August 03, 2007