You must not fix the car engine in wrong way for solving the car engine. The engine code comes when the car engine is found by the testing the car engine. The car engine P1137 Code is found on the engine code reader. From the manual car engine, you can fix the car engine. You need to know the online meaning of the code what is automobile dictionary meaning and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 1 for Transmission. 3 for Cruise Control Servo Indicates Low and 7 for Cruise Inhibit Control Circuit.