Q: P0605 & p2105

asked by on

I got codes p605 and p2105 together, in my kia 2013 sportage car, i cleand the throttle actuator but the code came back after some hour When the code came back. The engine not start ...Or start then forced shut down 2 seconds after ignationt starting. And Some times there is no any problems in my car, What is that mean, thanks

My car has 30000 miles.
My car has an automatic transmission.

Hello, thank you for writing in. Lets take a look at these codes separately at first. The P0605 codes stands for a malfunction with the main computer’s (PCM-power train control module) ROM (or "Read Only Memory"). The P2105 is then triggered when the issue with the PCM then effects the throttle. The PCM, in addition to having an error with the computing power and memory is recognizing that the throttle’s controls are out of the normal ranges. This likely has nothing to do with the throttle itself, but is rather an issue with the PCM and how it is controlling the module. If you did not have the P0605 code, checking the throttle would be wise. However, this other code is letting you know, this is an electrical issue, not a mechanical one. Replacing the PCM may be the best bet, but further testing can be done. For more help, contact our service department to schedule an appointment.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. P0605 & p2105

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: My breaks are going all the way in and not breaking as fast as usual. I have to pump them to make them work properly. My break flu

Hi Krystal. Thanks for contacting us tonight. When you have a brake issue like you've described, it's typically caused by a brake master cylinder problem or air bubbles in the brake fluid lines. If the fluid is low, this can...

Q: Heater want stay hot

The lack of heat being generated by your system may indicate a clogged heater core. The [heater core]((https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the heater core which then uses this...

Q: Whats wrong , engine codes p0605,p0842,p0642, and p0401 thrown twice , light front end damage wothout airbag deployment

Hello, thank you for writing in. If the vehicle was in a wreck, the issues are likely independent from each other. One issue seems to be a powertrain control module electrical malfunction. This could be an issue with an input...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.