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My check engine light is on in my 2008 GMC SIERRA 1500 pickup with 5.3 V8 I have 2 fault codes, PO449 & PO455. I tried removing battery cable no help. Can anyone steer me in righ direction. Thanks

First check the tightness of your gas filler cap as this can cause the codes to set. To erase the codes you will need a scan tool or code reader . Check the wiring and connections for the EVAP vent solenoid . Fuel tank pressure sensor may be bad .

Dec 11, 2015 | GMC Cars & Trucks

1 Answer

Reduce engine power light came on and engine power was reduced is this something I can trouble shoot

yes - the fault code will be recorded so have the fault codes read
the fault may relate to a transmission problem as well as an engine fault
once yo have the code/s comment and we may be able to assist as to possible causes for the fault

Oct 15, 2015 | 2002 Chevrolet TrailBlazer

1 Answer

Renault fault codes

hi there i have a renault clio 57 plate 1.6 auto. it keeps going into safe mode on the gearbox intermitantly. i have read auto trans fault codes which are df241 df240 df242 df243 and df231 which relate too abs sensors.have you any ideas thanks

Apr 29, 2014 | 2002 Renault Clio

2 Answers

Fault code po650 52 plate transit

This code means that the PCM is detecting a problem in the malfunction lamp. It can be a problem within the instrument panel, the PCM, or the wiring in between. I would start by clearing the code to see if it stays off. If it does not then check the connection at the rear of the instrument panel for a loose or corroded connection.

Jan 11, 2014 | Cars & Trucks

1 Answer

Audi a3 1.6tdi fault code p261a

Got my 2011 audi a3 1.6 tdi se hooked up to a diagnostic machine last night and these were the fault codes that came up _ 01500, 00927, 00979 AND 01499. I KNOW IT'S TO DO WITH THE LIGHTING CIRCUITRY BUT WHAT DOES IT RELATE TO IN REPAIRS?

Aug 13, 2013 | Cars & Trucks

2 Answers

Emission leak po455

All you have to do is google the codes

OBD Code PO455 & your vehicle

Lot of info on the internet
Lots of blogs on your make car
You Tube Video to watch

Mar 22, 2013 | 2000 Toyota Celica

1 Answer

Need to know what fault codes starting with 6d are

no code listings either peugeot or universal with this prefix ,try the code readers manufacturer a lot of cars built around the 2000 to 2009 mark are impossible to read owing to encrypted software

Jan 28, 2013 | Peugeot 206 Cars & Trucks

1 Answer

Engine light on. Codes PO455 and PO442?

There is a pretty good emissions leak somewhere.

Apr 14, 2010 | 2000 Jeep Grand Cherokee

1 Answer

Fault codes for sebring convertable

p168= The battery has been disconnected within the last 50 starts

p0442=Evaporative Emission System Leak Detected (small leak)

p0455=Evaporative Emission System Leak Detected (large leak)

Dec 07, 2009 | 2008 Chrysler Sebring Convertible

2 Answers

Engine codes

hi !the three codes po353,351 and355 refer to the ignition coil po455 refers to evap emission control leak [LARGE} HOPE THIS HELPS

Jun 14, 2008 | 2000 Dodge Durango

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