Showing articles & questions for topic
P0405

Related articles

P0405 OBD-II Trouble Code: Exhaust Gas Recirculation Sensor Circuit A Low
P0405 code definition Exhaust Gas Recirculation Sensor Circuit A Low What the P0405 code means P0405 is an OBD-II generic code that the engine control module (ECM) detected the engine...

Related questions

Question
P0405 EGR Sensor A Circuit Low
Hello and thank you for your question. With having 200,000 miles on the engine, I recommend replacing the EGR and not just cleaning it. The plunger is probably has too much carbon build up making the EGR stick open when...
Question
Check Engine Light is on - code P0405
This code could be caused by the EGR valve, the EGR valve position sensor, a wiring or connector issue, or even a problem with the PCM. P0405 is set when the PCM sees a voltage reading below .35 volts. So,...
Question
Egr and evap codes 455 & 405
The trouble code P0405 is for the EGR sensor. This code indicates that the sensor is not giving correct voltage readings. You'll need to replace the sensor and the sensor hoses. The hoses can clog or burn through which causes...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question