Collect the meaning of the engine P0687 Code for solving the car engine. The automobile engine code’s meaning is found from different sources like automobile dictionary meaning and manufacturer’s meaning. You should find the meaning of the code according to the meaning of the manufacturer of your car. Finding the right cause of the engine problem should be identified and solve the engine code properly. You should not use wrong meaning what may make terrible problem in the car engine. The powertrain problem is easy to fix and you do not need to change any part from the powertrain for solving the car engine.