OBD Guide

B0785

Two Wheel Drive High Range Indicator Circuit

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • All-wheel drive indicator does not light up
  • false positives of the indicator
  • the error remains active after switching modes

Causes

  • break or short circuit in the wiring harness
  • faulty sensor or switchxB0785
  • damaged indicator lamp
  • problems with the transmission control module (TCM)

How to Fix

  1. Check the integrity of the wiring harness
  2. Test sensors and switches
  3. Replace the indicator lamp if necessary
  4. Update TCM software

Related codes

Error B0785 by Vehicle Brand