How do I fix B0338 ?
Pro
Joined: Aug 2000
Posts: 517
Likes: 0
From: Arlington Texas
DTC B0338 Inside Air Temperature Sensor Open
That's the sensor located on the right side of the steering wheel and to the left of the ignition switch. Perhaps the connector came off somehow? You will have to remove the center console bezel and then the driver's knee bolster to get to the back where the connector plugs into the sensor. It's not that bad though.
That's the sensor located on the right side of the steering wheel and to the left of the ignition switch. Perhaps the connector came off somehow? You will have to remove the center console bezel and then the driver's knee bolster to get to the back where the connector plugs into the sensor. It's not that bad though.
Thread Starter
Instructor
Joined: Dec 2006
Posts: 173
Likes: 1
From: Brandon MS
thanks , when i put in a new head unit I bet I unpluged it somehow. would that make the driverside blow hotter air the the pass side when I turn the right side down, on the dual climate?
Pro
Joined: Aug 2000
Posts: 517
Likes: 0
From: Arlington Texas
I imagine an open sensor can cause temp issues, but several people are reporting the driver side is warmer due to low R134a. It sounds strange, but too many people have fixed the problem by simply adding refrigerant.
