Engine/Transmission (1998.5 - 2002) ECM/Codes Question

[Summit]

why is it that some codes don't show up in the odometer window? the dealers scan tool picked them up but the only code i could get was the p-1693 ---- p-done, but not the overheat or inj. pump timing failure that i was totally unaware of any ideas on what gives?? are these codes supposed to show??



input please.

 

[Gary - K7GLD]

Maybe DC only wants the more common, easily addressed codes to show?



Other, more complex codes - or ones related to tampering may be buried a bit deeper, where more sophisticated techs and equipment can see or erase them - that's ONE reason some of us have been pointing out the wasted time some BOMBERS spend in frantically disconnecting and covering up their warranty-endangering mods - seems MOST of the codes those mods set are eraseable and viewable only with pretty proprietary equipment and software - simply disconnecting batteries and other similar schemes just WON'T get the job done!