guys, im getting this error code 1647 and 1000. im thinking its a sensor somewhere, but not sure where its located. can anyone send me a diagram of the engine compartment so I can locate where it is. thanks

 

I checked the 2001 MY codes and did not see 1647 listed in the DTC's. 1000 is ok - means it has not completed system test since last reset.

for 2000MY 1647 refers to Bank B HO2S malfunction

here is the link to Gus's site and the codes I referenced

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