Cadillac P1112: IAT Sensor Circuit Intermittent Low Input
Is your scanner showing Cadillac P1112?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1112: IAT Sensor Circuit Intermittent Low Input
OVERVIEWWhat Does The Cadillac P1112 Code Mean?
DTC P0101, P0102, P0103, P0116, P0117, P0118, P0125, P0128, P0502, P0503, P1114 and P1115 not set, engine runtime 5 seconds, ECT sensor more than 140ºF, MAF sensor less than 12-60 g/sec, VSS less than 50 mph, and the PCM detected an intermittent low voltage.
What Are The Potential Causes Of The Cadillac P1112 Code?
- IAT sensor signal circuit is shorted to ground (intermittent fault)
- IAT sensor is damaged (an intermittent “shorted” condition)
- PCM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
