I am getting codes P0452 & P0453
SOURCE: 2007 FORD RANGER TROUBLE CODES #B2292, B2293
These 3 codes have to do with restraint system.
B2292 Seatbelt pretensioner fault.
B2293 Passenger front airbag fault.
B2691 Seatbelt buckle switch circuit fault Ft.driver side.
SOURCE: my 2001 GMC jimmy has a P0453 and a P0452 Code how
Evaporative emission control system pressure sensor, is showing high (453) & low ( 452) input. Check all hoses to vapor canister, as well as connections. Link below will give you an idea where/what to look for.
http://alflash.com.ua/evap.htm
SOURCE: I have a ford ranger and the diagnostic code
Ok.. The code P1400. Is. Related with the E.G.R system.
" Exaust Gas Recirculation"
The code P1400 is Exactly.
Sensor DPFEGR low voltage.
This code can set for.
Leaking up-strim pressure hose.
DPFEGR sensor Short to ground or signal return circuit.
VREF selenoid shorted to ground or signal return circuit.
Faulty DPFEGR .
or In the last case faulty PCM.
Ok.. The DPFEGR is a little box Located at the intake manifold.
to identificate See the Exaust Manifold Gasket you will see.
2 Little hoses Goin at the little box. When you found.
Check the hoses for cracked or damaged repair as need.
Check the connector.
The VREF. to locate follow the Little vaccum hose GREEN.
Goin to the EGR attached at the Intake manifold .
and check the connection.
If everything is OK. I recomend to replace the DPFEGR.
NOTE. If you don't have enought Expertise on vehicles.
I recomed to consult with your mechanic. and maybe give this information.
But if you can do your self go ahead.
I hope this help on your question. THANK YOU FOR USE FIXYA..
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