OBD Guide
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B1575

Lamp Park Input Circuit Failure

B1575 is an OBD-II diagnostic trouble code meaning: Lamp Park Input Circuit Failure. Common causes: open or short circuit in wiring harness, side light sensor malfunction. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Side lights don't work
  • Side lights stay on constantly
  • Flashing side lights

Causes

  • Open or short circuit in wiring harness
  • Side light sensor malfunction
  • Problem in the control unit

How to Fix

  1. Check the wiring harness for damage
  2. Check side light sensor
  3. Check control unit

FAQ

What does the B1575 code mean?

B1575 is an OBD-II diagnostic trouble code that indicates: Lamp Park Input Circuit Failure

What causes a B1575 error code?

The most common causes of B1575 include: Open or short circuit in wiring harness; Side light sensor malfunction; Problem in the control unit.

How do I fix a B1575 diagnostic trouble code?

To fix B1575: Check the wiring harness for damage. Check side light sensor. Check control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1575?

Limited driving only, diagnose soon

How much does it cost to fix B1575?

The estimated repair cost for B1575 is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat