earl1412
Senior Member
101 Posts |
Posted - 02/08/2016 : 10:26:03 AM
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DTC 333 is set by the ECM when the measured pressure does not match the pressure expected by the ECM.It will be set if the measured value is less than or greater than 362psi of desired injection control pressure for a period greater than 7 seconds.Possible causes include: Low oil level in crankcase, contaminated engine oil,debris in engine oil, aerated engine oil, trapped air in the ICP system (particularly after an injector or high pressure pump replacement), intermittent IPR valve wiring, defective/stuck IPR, leaks in the ICP system,problem with ICP sensor or circuit wiring, defective high pressure hydraulic pump. This is verbatim from EGES-240 (for VT365 electronic sys diagnosis), which I believe will help some for your application. If not, sorry, don't have but one 466 in my fleet, with no manuals earl |
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