U1238 – SCP (J1850) Invalid or Missing Data for Experimental #4

U1238 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

U1238 Description

SCP (J1850) Invalid or Missing Data for Experimental #4 is the generic description for the U1238 code, but the manufacturer may have a different description. Currently we have no further information abouth the U1238 OBDII code.