Cadillac P1374: IC Module 3X Reference Circuit Malfunction
Is your scanner showing Cadillac P1374?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1374: IC Module 3X Reference Circuit Malfunction
OVERVIEWWhat Are The Potential Causes Of The Cadillac P1374 Code?
- IC 3X signal wire is routed to close to the Generator, spark plug wires or any other possible cause of EMI/RFI interference
- IC 3X signal circuit is open, shorted to ground or shorted to B+
- IC module is damaged or has failed
- PCM has failed
- TSB 99-06-04-45 contains a repair procedure for this code
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> ENA Ignition Control Module Compatible with Cadillac
>>> GM Genuine Parts 12633238 Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
