OBD Guide

B1658

Seat Driver Rear Up Circuit Short To Ground

B1658 is an OBD-II diagnostic trouble code meaning: Seat Driver Rear Up Circuit Short To Ground. Common causes: wiring harness damage, seat lift motor malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Inability to adjust the rear of the driver's seat
  • Triggering of other comfort-related errors
  • Blown fuses

Causes

  • Wiring harness damage
  • Seat lift motor malfunction
  • Short circuit in control circuit
  • Problems with the control module

How to Fix

  1. Check the integrity of the wiring harness in the driver's seat area
  2. Check the condition of the seat lift motor
  3. Check fuses and relays associated with the system
  4. Diagnose the control module for faults

Related codes

FAQ

What does the B1658 code mean?

B1658 is an OBD-II diagnostic trouble code that indicates: Seat Driver Rear Up Circuit Short To Ground

What causes a B1658 error code?

The most common causes of B1658 include: Wiring harness damage; Seat lift motor malfunction; Short circuit in control circuit; Problems with the control module.

How do I fix a B1658 diagnostic trouble code?

To fix B1658: Check the integrity of the wiring harness in the driver's seat area. Check the condition of the seat lift motor. Check fuses and relays associated with the system. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1658?

Do not drive — repair immediately

How much does it cost to fix B1658?

The estimated repair cost for B1658 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat