1998avalon code p1411 how to fix

P1411 Bank 2 Secondary Air Injection System Output Too Small

p1423 p1411
u either forgot to put the hoses at the air motor or air motor not working.the location is at the passenger side in front of engine behind bumper and right beside the a/c dryier.looks like a blower....
p1227 can not remember......
check light went on when the engine got warm?

p1423 look like a lot of works.remove upper engine cover and inspect for damage to vacuum lines. just go to yahoo and type vw p1423 code alldat

I just know the P1411, it means SAI System Incorrect Downstream Flow Detected.
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kess v2

P1411 = Secondary air injection system, bank 2 - insufficient flow detected.
Probable cause: Intake leak, hose(s) blocked / leaking, secondary air system valve / solenoid.

P1423 = Secondary air injection system, bank 1 - insufficient flow detected.
Probable cause: Intake leak, hose(s) blocked / leaking, secondary air system valve / solenoid.

Cylinder #1 reactivation control performance is the code description.

Are you sure that is the code?
Gm does not have a P1411 in the 2003 J body

p1423 Secondary Air Injection Bank 1 flow too low

P0431 Warm Up Catalyst, Bank 2 Efficiency Below Threshold/Limit

P1411 Secondary air injection fault, this is related to the P1423.

Code is - Secondary air injection system, bank 2 flow too low.

Check fuse for sec. air injection pump.
Check vacuum hoses
Check piping from pump to sec. air injection valve. (combi. valve)

for P1392 you have to change your Bank 2 CMP sensor