Readiness code
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Readiness code
Does anyone here know whether not resetting/ regnerating readiness codes after completing a repair {to address dtc16805 warmup cat below efficiency} will cause the code to re-appear? Downpipe,o2 sensor were replaced.
AudiWorld Senior Member
Joined: Jul 2002
Posts: 639
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From: North Shore of MA
This happened to me once after installing DP's
I cleared the dtc, and it has not appeared since. My O2 sensors were not changed (only their location), and the readiness codes regenerated after a day worth of driving.
I hope this helps.
I hope this helps.
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