Questions & Answers for: p1421 - Page 2

...check engine light came on yesterday, 9 code readout:P0411, P1225, P1126, P1227, P1228, P1451, P1421, P1425, P1472 possible diagnosis & repair estimate please GIVE ME YOUR ENGINE CODE THEN I ...

Check Engine Light on - codes P1423 P1421 Check engine light on codes P1421 P1423 what is it and how do I fix it I'm not sure where you got the codes... I have a Peake R5/FCX-3 - nice for diagnostics.

2002 Lincoln LS trouble codes p1421 and p1423 coming up with EGI test failure and catalyst damage where can I find definistion and description? Try this sight http://www.aa1car.com/

I have code P1421 and p1423 i think is related to the secondary air pump, please let me know code p1423 secondary air injection air system bank 1 insuffient flow detected.

code p1421 and code p1422 On what type of vehicle,need year.make.model and engine size to solve. Pl tell me your ph no? I will call you later.

my 2000passat has 10 codes,p1425,p117,1435,p1421,p1289,p1472,p0102,p1115,p1114,p0134 im not sure what is going on i just got the car , there is a code table here: code table hope it can help u and ...

p1423, p1421engine codes p1423 refers to secondary air injection system --insufficient flow detected causes hose connections---air valve--air pump p1421 refers to secondary air injection system bank 2

i have a 2000 BMW 323ci with P1421 and P1423 codes what are they and how do i fix them? Thanx Here you go: P1421 - Secondary Air System malfunction P1423 - Low flow limit check This indicates a ...

error code p1472 p1225 p1227 p1228 p1226 p1425 p1435 p1421 on 2000 volkswagon bug lots of problems

faulty tps

rest fuel related

fuel pump ...
tank vent valve
lost signal ...

how to fix code p1421/ no DTC definition found on a Nissan cube 2010 P1421 Cold Start Control The ECM control ignition timing and engine idle speed during pre-warm up. By controlling timing, the ECM ...