Ford: RE: Check engine light on, powertrain control, control emissions

Question
Hi I have made the mistake on the code it was not 1533 but it was 1538 TROUBLE P1538 , Intake Manifold Runner Control (bank 1) stuck open and Intake Manifold Runner Control (bank 2 ) stuck open ,, The truck run's just fine like I said and here is the VIN. 2FTDF1824VCA58124 and I had AutoZone run the test again and that is the code that came out P1538 Thanks much for the help...Ray

Answer
10787  *
1997 F-SERIES. IF THE CHECK ENGINE LIGHT COMES "ON" OR DTCS P0401/P0455/ P1537/P1538 APPEAR, OR 4X4 IS INOPERATIVE, CHECK FOR TRACES OF WHITE POWDER RESIDUE ON THE VACUUM HARNESSES NEAR THE BATTERY. IF FOUND, REPLACE HARNESSES AS NECESSARY. THE RESIDUE IS AN ASSEMBLY PLANT GENERATED CONDITION ONLY WHICH COULD HAVE CAUSED TRACES OF BATTERY ACID TO BE EXPELLED DURING THE VEHICLE CLEANING PROCESS. CONTINUE WITH DIAGNOSTICS PER THE 1997 POWERTRAIN CONTROL/EMISSIONS DIAGNOSTIC MANUAL IF THE CONDITION PERSISTS  let me know if this helps you.