undefined??
Thread Starter
Teching In
Joined: Nov 2005
Posts: 41
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undefined?? i was just wondering if anybody new what the code p1416 it came up in my reader as undefined,pulled all of these from my camaro and i expected two of them but this one i could not figure out... the other two were for p0405 for the egr valve(removed) and ther other was p0410 for the secondary air injection(removed)
TECH Senior Member
Joined: Apr 2002
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From: So.Cal.
During the AIR test, the PCM activates the AIR pump during closed loop operation. When the AIR is activated, the PCM monitors the HO2S voltages and monitors the short-term fuel trim values for both banks of the engine. If the AIR system is operating properly, the HO2S voltages should go low, and the short term fuel trim should go high.
If the PCM determines that the HO2S voltages for both banks did not respond as expected during the tests, DTC P0410 sets. If only one sensor responded, the PCM sets either a DTC P1415 for bank 1 or P1416 for bank 2 in order to indicate on which bank the AIR system is inoperative.
If the PCM determines that the HO2S voltages for both banks did not respond as expected during the tests, DTC P0410 sets. If only one sensor responded, the PCM sets either a DTC P1415 for bank 1 or P1416 for bank 2 in order to indicate on which bank the AIR system is inoperative.
Thread Starter
Teching In
Joined: Nov 2005
Posts: 41
Likes: 0
i see, thanks for the help, i was hoping that it was something along those lines, my freind owned the camaro before me and took all that stuff out and used the ls1 edit to get rid of the codes but since he returned the car back to stock(now that i own it, it wont stay that way for long..) the computor started throwing codes.
