I would check for a dirty air filter or a dirty MAF sensor. As a first digit in the four-digit code 5E30, 5 would be 1995 in this instance. In the first number is the decade for which a number was recorded. There could be a fifth digit representing the engine or engine size. P1132 is front 02 bank 1 and P1152 is front 02 bank 2 This codes indicate a rich condition. How Do You Read Ford Engine Codes The first digit of the Ford block date code can be thought of as a four-digit code. Reason For P1131 Code The reason of P1131 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High. P1131 OBD-II Trouble Code Lack Of HO2S Switch - Sensor Indicates Lean is one of the definitions for the P1131 however your vehicles manufacturer may have a different definition for the P1131 code. Code P1131 can be caused by a vacuum leak, fuel injector problem, ignition problem or by a faulty oxygen sensor. Trouble code P1131 means that the powertrain control module has detected a lean condition for engine bank No.1. In these instances, P1131 will set when the voltage being returned by the sensor is no longer switching above and below approximately. This is a HUGE file (48 pages ) so its probably easiest to use your scroll function to locate the code youre looking for. What does p1131 manufacturer specific code mean?Ĭode P1131 is a manufacturer's specific code and as such lets you know that diagnosing this condition may be different between manufacturer's vehicles.
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