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P0405 EGR Sensor A Circuit Low
Causes
Short to ground in EGR signal or Reference circuits
Short to voltage in EGR ground or signal circuits
Bad EGR valve
Bad PCM wiring issues due to chafing or loose terminals
EGR valves get a lot of nasty gases passed through them, sometimes fixing the issue involves a good cleaning, others mean replacing the valve, cold weather can cause intermittent codes as well.
Use a scan tool to operate the valve, if it does not respond try checking for voltage at the connector.
What else can I help you with?
How to fix obd 2 code 1131?
Trouble code P1131 means: Lack Of HO2S11 Switches - Sensor Indicates Lean
How do I get the obd readout?
plug a obd 2 code reader into your car and activate it.
How do you fix obd 2 code p1642?
P1642 - Fuel Pump Monitor Circuit High InputRead more: http://engine-codes.com/p1642.html#ixzz3efqfS5n2
What is OBD II Code P0302?
its a misfire on the #2 cylinder
How do you reset check engine lights on Plymouth breeze?
Depends on why the light was set. If its not a hard code it may reset itself after so many consecutive turns of the ignition where the code is not set again. If it has OBD 1 or OBD 2 you can get a cheapo code reader from a parts store and pull the code and fix the problem and code might go away on its own or most code readers can clear codes as well. NELSON
Will a automotive code scanner obd-2 work on a 1997 Pontiac sunfire se?
Yes a OBD 2 scanner/reader will work on your car
What is obd code P0174?
Bank #2 fuel system lean.
What does Obd code P0302 mean?
Cylinder #2 misfire detected.
How do you troubleshoot a 2005 aveo that won't start?
Purchase an OBD 2 Scanner from Autozone, hook it up to the OBD 2 port located above the brake and gas pedal and see what codes it throws at you and fix it. If that is to technical, then haul it to the dealer, and have them fix it.
What does the obd code p0174 mean?
Trouble code P0174 means:System too lean (Bank 2)
What is obd 2 code P440?
Trouble code P0440 means:Evaporative emission control system malfunction
OBD 2 code P0446?
Evaporative Emission Control system vent control Circuit po446 code
