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P1316 Diagnostic Trouble Code Discussion for November 2007

Spark Plug Detection Module Circuit Malfunction (Bank 2)

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Trouble Ticket Help Requests for DTC P1316
Help Request Posted
1995 Jaguar XJS 4.0L Misfire VIN: SAJNX2744S
P1316: Misfire excess emission. Initially, when the above readings were obtained, the spark plugs were changed without any alteration in the codes, which were cleared and immediately reset. Then, the coils were switched, #s 1,2 & 3 were switched with #s 4,5,&6. The misfire for cataly...
November 02, 2007