How to diagnose trouble Codes OBD-II
09-10-2015, 09:55 PM
#21
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My 2000 F150 over drive light is flashing off over and over. I have tried to reset this but it just keeps flashing. I am assuming I have lost my over drive on the transmission.
Has anyone had this problem!
Thanks Gary
Has anyone had this problem!
Thanks Gary
07-13-2017, 10:44 PM
#22
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01 manual throwing codes
Hey friends. Im trying to get my 01 manual 4.6 to pass emissions inspection in our nations capital. Its throwing the following codes: P0135, P0136, O0401 and P0174. I replaced the intake spacer and gaskets and am prepared to change the upstream oxygen sensor ( bank 1) and DPFE sensor (EGR).
My question is: What should I do first? Can I get away with replacing only the oxygen sensor identified with the code? Might there be another cause for the DPFE/EGR code?
This is a work truck.. Im trying to get her back on the road legally and inexpensively. I appreciate your collective wisdom.
A
My question is: What should I do first? Can I get away with replacing only the oxygen sensor identified with the code? Might there be another cause for the DPFE/EGR code?
This is a work truck.. Im trying to get her back on the road legally and inexpensively. I appreciate your collective wisdom.
A
08-18-2017, 02:35 AM
#24
Sarg
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Also check exhaust air if cats clogged could throw egr and o2 codes. As well best idea i think when reading codes is check o2 sensor in spec if so not issue. So money isnt wasted.
07-26-2018, 08:59 AM
#25
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Hey folks. I am hoping you folks can help me out with some advice. I drive a 2002 F-150 with the 4.6L. It has been running super rough. The code reader says P0316 (misfire on start up) P0304 (Misfire on Cyl 4) and P0305 (misfire on Cyl 5) I have changed out the plugs and cleaned the injectors but to no avail. What would you try next? Any ideas would be appreciated. Thank you.
08-07-2019, 08:04 PM
#29
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P2112 code
My truck just set off a 2112 code and says throttle actuator control system is stuck closed. I've read where others have had this problem. Am i better off just starting with replacing the throttle body? I cant afford to be taken to the cleaners by a mechanic who will use this as an opportunity to milk me for parts and services.
11-20-2019, 01:34 PM
#30
obd 2 code reader
Just picked me up from amazon the Launch creader v+ code reader. Plugged right into my 09 f150. Super easy to use. $60.00
Last edited by ready to roll; 11-20-2019 at 01:41 PM.