This engine P2137 Code has many meanings but the right meaning of the code is very useful. The automobile dictionary meaning of the code is also found online what may use when it is necessary to use. The automobile dictionary meaning of the P2137 code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 1 for Transmission. 3 for Cruise Control Servo Indicates Low and 7 for Cruise Inhibit Control Circuit. You can get general information of the car engine from the general meaning of the code and you can use it.