B0775

Four Wheel Drive High Indicator Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

4WD High indicator does not turn on
4WD High indicator is constantly on
4WD High indicator flashes
False positives of the indicator

Causes

Broken or damaged wiring harness
Short circuit in the circuit
Faulty indicator on the dashboard
Oxidation of contacts in connectors
Problems with the 4WD control unit
Faulty relay

How to Fix

Check wiring harness for damage
Check the condition of the contacts in the connectors
Test the 4WD High indicator
Check the operation of the relay and control unit
Replace faulty components

Related codes

B0770 B0776 B0777