shanejohnstoneonline
New Member
- Apr 9, 2026
- 1
- 0
- Truck Year
- 2014
Hi Guys,
I have a 2014 Jeep Grand Cherokee with 3.0ltr EcoDiesel that has the service Electronic Throttle and Engine light permanently on, and the car is in limp mode.
I have a scanner and have read the codes, and it is showing the following.

Can someone confirm what or more so, where the intake Manifold Runner Control Actuator is located on the engine? I just want to be sure I am looking at the right component when trying to troubleshoot this error.
I suspect this may be related to the swirl valve motor under the inlet manifold, but I could be wrong and therefore require some assistance from others who may have experienced the same issue.
Thanks in advance and I look forward to your suggestions.
I have a 2014 Jeep Grand Cherokee with 3.0ltr EcoDiesel that has the service Electronic Throttle and Engine light permanently on, and the car is in limp mode.
I have a scanner and have read the codes, and it is showing the following.

Can someone confirm what or more so, where the intake Manifold Runner Control Actuator is located on the engine? I just want to be sure I am looking at the right component when trying to troubleshoot this error.
I suspect this may be related to the swirl valve motor under the inlet manifold, but I could be wrong and therefore require some assistance from others who may have experienced the same issue.
Thanks in advance and I look forward to your suggestions.