× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1140 Diagnostic Trouble Code Discussion for June 2008

Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1)


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1140
Help Request Posted
1997 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y4V
P1140: Heated Oxygen Sensor (Bank 1 Sensor 2) Transition Time Ratio. well first i would again like to thank all for the previous help on this one. i thought all was well on this vehicle after cam timing set properly. we had been fighting a p0340 code. i was performing final test drives to verify repairs when cel light popped on...
June 10, 2008
1997 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y4V
P1140: Heated Oxygen Sensor (Bank 1 Sensor 2) Transition Time Ratio. well first i would again like to thank all for the previous help on this one. i thought all was well on this vehicle after cam timing set properly. we had been fighting a p0340 code. i was performing final test drives to verify repairs when cel light popped on...
June 16, 2008
2002 Nissan Sentra CA 1.8L Poor Idle Quality VIN: 3N1CB51D92
P1140: Intake Valve Timing Control Position Sensor Circuit Malfunction. Is there any known issues with the variable timing on these? I see no TSB's relating to this. Is it possible that the timing is out even though it appears not to be? I do not have a Nissan scanner so data is limited. Any help appreciated!!
June 26, 2008