OBD Guide
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B19E8

Left Power Sliding Door Latch Control 1 Circuit High

B19E8 is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Latch Control 1 Circuit High. Common causes: short circuit to power in wiring harness, malfunction of the latch solenoid valve. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Left sliding door malfunction
  • Spontaneous opening/closing of the door
  • Error indication on the dashboard

Causes

  • Short circuit to power in wiring harness
  • Malfunction of the latch solenoid valve
  • Damage to the sliding door control unit
  • Corrosion or oxidation of contacts

How to Fix

  1. Check the voltage in the latch control circuit
  2. Inspect the wiring harness for damage
  3. Check latch solenoid resistance
  4. Test the operation of the control unit
  5. Clean or replace damaged contacts

Related codes

B19E9B19EAB19EB

FAQ

What does the B19E8 code mean?

B19E8 is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Latch Control 1 Circuit High

What causes a B19E8 error code?

The most common causes of B19E8 include: Short circuit to power in wiring harness; Malfunction of the latch solenoid valve; Damage to the sliding door control unit; Corrosion or oxidation of contacts.

How do I fix a B19E8 diagnostic trouble code?

To fix B19E8: Check the voltage in the latch control circuit. Inspect the wiring harness for damage. Check latch solenoid resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B19E8?

Limited driving only, diagnose soon

How much does it cost to fix B19E8?

The estimated repair cost for B19E8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat