P1865

Transmission Transfer Case Contact Plate Power Short To Ground

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

Check Engine Light Is On
Problems with switching all-wheel drive modes
Transmission transition to emergency mode
Unstable operation of the transfer case

Causes

Short circuit in power supply
Wiring damage
Contact corrosion
Contact plate fault
Connector problems

How to Fix

Check power circuit for short circuit
Inspect and, if necessary, replace damaged wires
Clean contacts from corrosion
Check the condition of the contact plate
If necessary, replace the contact plate

Related codes

P1860 P1866 P1870

Error P1865 by Vehicle Brand