Medium and Heavy Trucks
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What code is it? Does the engine crank over ?
I'm not finding it either what is the engine serial number?
This fault code becomes active when the aftertreatment diesel oxidation catalyst inlet and aftertreatment diesel particulate filter inlet temperature sensors do not detect the presence of a catalyst in the aftertreatment system. This can be caused by tampering with the catalyst system, the catalyst has been removed from the vehicle, or a damaged catalyst
CODEREASONEFFECTFault Code: 1664
Catalyst Missing - Condition Exists. The aftertreatment catalyst in the exhaust system is not present.
Remove the exhaust pipe from the back of the turbo and see it it starts. Your dpf may be severely plugged
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