Cadillac P1371: IC Module 4X Reference Circuit Too Few Pulses
Is your scanner showing Cadillac P1371?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1371: IC Module 4X Reference Circuit Too Few Pulses
OVERVIEWWhat Does The Cadillac P1371 Code Mean?
DTC P0322 and P1376 not set, engine started, engine speed over 496 rpm, at least 7 CMP pulses received since key “on”, and one CMP pulse received in last 250 ms, 48 24X pulses received between CMP pulses, and the PCM detected less than eight (8) 4X REF pulse.
What Are The Potential Causes Of The Cadillac P1371 Code?
- Battery charger connected to the vehicle with engine running
- Fuel control 4X circuit is open or shorted (intermittent fault)
- IC 24X signal wire is routed to close to the Generator, spark plug wires or any other possible cause of EMI/RFI interference
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 86689C 399 PC Automotive Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
