B0780

Four Wheel Drive Low Range Indicator Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Low range indicator does not turn on when activated
False positive indicator
Problems with downshifting

Causes

Open or short circuit in wiring harness
Sensor or indicator malfunction
Problems with the four-wheel drive control module
Mechanical faults in the range switching system

How to Fix

Check the integrity of the wiring harness
Check the operation of the sensor and indicator
Diagnose the four-wheel drive control module
Check the mechanical part of the range switching system

Related codes

B0781 B0782 B0783