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Diagnostic Trouble Code: B0253
Diagnostic Trouble Code Name: Vent/Floor Door Motor Circuit
Vehicle Make: Chevrolet
Vehicle Model: Omega (C (VE))
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Fuel System too rich (I6, bank 1- V8).
DTC P0172 is reported to indicate the air fuel ratio is incorrect, too rich.
The adaptive fuel control strategy has reached the limit of available mixture correction.
Possible Mechanical Faults
*FUEL SYSTEM CONDITION internally leaking fuel injectors, damaged fuel pressure regulator, obstructed fuel return line, low or no vacuum to fuel pressure regulator; leaking, damaged or missing vacuum hose to fuel pressure regulator
Possible Wiring Faults
Heated Exhaust Gas Oxygen Sensor (HO2S) signal shorted to Vehicle Power (VPWR), blown HO2S heater fuse *INTAKE AIR CONDITION faulty or damaged Evaporative Canister Purge Solenoid (EVAP) , EVAP canister saturated with fuel, V8 engine
Possible Module Faults
Restricted exhaust system, Engine Coolant Temperature Sensor (ECT) or cooling system fault
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