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P3400 Diagnostic Trouble Code Discussion for December 2013

Cylinder Deactivation System Performance


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Trouble Ticket Help Requests for DTC P3400
Help Request Posted
2007 Chevrolet Monte Carlo SS 5.3L MIL Lamp on VIN: 2G1WL16C87
P3400: Cylinder Deactivation System Performance. ... carlo 5.3l in my bay that is throwing code p3400 cylinder deactivation system. When driving down the road it will try to go into 4cyl mode and it will kick in and out of it a few times then will not try anymore. If you turn off the key and try it again it ...
December 23, 2013
2007 Chevrolet Monte Carlo SS 5.3L MIL Lamp on VIN: 2G1WL16C87
P3400: Cylinder Deactivation System Performance. ... carlo 5.3l in my bay that is throwing code p3400 cylinder deactivation system. When driving down the road it will try to go into 4cyl mode and it will kick in and out of it a few times then will not try anymore. If you turn off the key and try it again it ...
December 26, 2013
2007 Chevrolet Monte Carlo SS 5.3L MIL Lamp on VIN: 2G1WL16C87
P3400: Cylinder Deactivation System Performance. ... carlo 5.3l in my bay that is throwing code p3400 cylinder deactivation system. When driving down the road it will try to go into 4cyl mode and it will kick in and out of it a few times then will not try anymore. If you turn off the key and try it again it ...
December 23, 2013
2007 Chevrolet Monte Carlo SS 5.3L MIL Lamp on VIN: 2G1WL16C87
P3400: Cylinder Deactivation System Performance. ... carlo 5.3l in my bay that is throwing code p3400 cylinder deactivation system. When driving down the road it will try to go into 4cyl mode and it will kick in and out of it a few times then will not try anymore. If you turn off the key and try it again it ...
December 26, 2013