2014 Jeep Wrangler JK Factory Service Manual 28 - DTC-Based Diagnostics

B1427-REMOTE RADIO SWITCH INPUT CIRCUIT HIGH

For a complete wiring diagram, refer to the Wiring Information.



Possible Causes

REMOTE RADIO SWITCH INPUT CIRCUIT OPEN (FAULTY STEERING WHEEL WIRING HARNESS / CONNECTOR)
RIGHT STEERING WHEEL CONTROL SWITCH (SPEED CONTROL SWITCH)

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Press each Remote Radio Switch twice.
3. With the scan tool, read DTCs


Does the scan tool display this DTC as active?

Yes


No