Cadillac P1886: 3-2 SS Valve Assembly CKT Electrical
Is your scanner showing Cadillac P1886?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1886: 3-2 SS Valve Assembly CKT Electrical
OVERVIEWWhat Does The Cadillac P1886 Code Mean?
Conditions for setting the DTC:
- The System Voltage is 10-17 volts. The ignition is ON.
- The PCM commands the solenoid ON and the voltage remains high (B+).
- The PCM commands the solenoid OFF and the voltage remains low (0 volts).
How Can You Fix The Cadillac P1886 Code?
- Inspect the wiring for any poor electrical connections at the PCM.
- Inspect the wiring at the transmission 20-way connector. Look for the following conditions: A bent terminal, a backed out terminal, a damaged terminal, poor terminal
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
>>> GM Genuine Parts 12633238 Engine Control Module
>>> 4L60E Transmission Shift Solenoid Valve Set
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.
