What is P0505 engine code?
P0505 is an OBD-II generic code that the engine control module (ECM) determined the engine idle control system is not managing the idle to stay in specification. The idle is too high or goes too low.
Can I drive with a P0505 code?
Trouble code P0505 should be diagnosed and repaired as soon as possible. Not recommended, however, you may drive your vehicle while trouble code P0505 is present unless the engine stall or stumbling is is severe enough to hinder proper vehicle operation. Erratic or lack of idle control may be noticed.
Will a bad IAC throw a code?
If the module detects a problem with the way the IAC is behaving, it will turn on the check engine light and store a corresponding diagnostic trouble code (DTC) in its memory.
How much does it cost to fix a idle control valve?
Idle control valve replacement cost ranges from $120 to $500. The price can jump significantly and reach $700 depending on your vehicle’s automaker. Unfortunately, the part itself is not cheap, and therefore, you can’t save a lot on labor costs by doing the job yourself.
What are the signs of a bad idle air control valve?
Usually a bad or failing idle control valve will produce a few symptoms that can alert the driver of a potential issue.
- Irregular idle speed. One of the most common symptoms associated with a problematic idle air control valve is irregular idle speed.
- Check Engine Light comes on.
- Engine stalling.
What are symptoms of a bad idle control valve?
What are the symptoms of a bad idle sensor?
Most Common Idle Air Control Valve Issues
- Clogged. Due to the flow of air in and out of the idle air control valve, it’s possible for contaminants to enter the valve chamber.
- Failing.
- Trouble Starting.
- Poor/Rough Idling.
- Car Starts, Then Dies.
- Backfiring.
What are the signs of a bad IAC valve?
What does idle air control code p0505 mean?
1999 Dodge Durango 5.2L V8 with check engine light ON which the code P0505 Idle Air Control System. Sometimes when you are running the engine just shuts off and you have to wait a few minutes for it to turn back on again. Sometimes this happens also when waiting in a red light, etc. It also accelera…
What causes an OBD code for p0505?
Potential causes of an P0505 code include: IAC motor connector is damaged (check connector and pins for damage, and moisture) One or more IAC circuits open or shorted to ground One or more IAC circuits are shorted to voltage This should be a fairly straightforward diagnosis.
When does the PCM set p0505 on an IAC motor?
The PCM monitors voltages of the IAC circuits and if it detects an incorrect voltage on one or more of the IAC motor circuits it will set P0505. NOTE: Problems with the IAC would only be noticeable at idle or when throttle is closed.
What are the trouble codes on a Dodge?
1 Dodge Codes 2 Trouble Code 3 P0171 4 P0300 5 P0301 6 P0340 7 P0420 8 P1000 – P1099 (Fuel and air metering and auxiliary emission control) 9 P1200 – P1299 (Fuel and air metering – injector circuit) 10 P1300 – P1399 (Ignition system or misfire)