Cadillac Lmp P1238 Engine Trouble Code
When the check engine light comes Cadillac Lmp P1238 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
Cadillac Lmp P1238 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Cadillac Lmp car engine light came on code P1238 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1238 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1238 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P1238 OBD-II Trouble Code Fuel Pump Secondary Circuit Malfunction is one of the definitions for the P1238; however your vehicles manufacturer may have a different definition for the P1238 code. Please check below for your spec P1238 code.Reason For P1238 Code
The reason of P1238 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P1238 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
P1237 Previous Engine Trouble Code For Cadillac Lmp | Next Engine Trouble Code For Cadillac Lmp P1239 |