OBD Guide
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C151D

Tire Pressure Sensor Location Undetermined

C151D is an OBD-II diagnostic trouble code meaning: Tire Pressure Sensor Location Undetermined. Common causes: dead tpms sensor battery, tpms sensor damage. Estimated repair cost: $56–167.

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

Symptoms

  • Tire pressure indicator is on
  • There is no information about the pressure in one or more tires
  • False low pressure warnings

Causes

  • Dead TPMS sensor battery
  • TPMS sensor damage
  • Problems with the antenna or signal receiver
  • Failures in the control unit software
  • Wiring harness fault

How to Fix

  1. Check the condition of the batteries in the TPMS sensors
  2. Scan the system for other errors
  3. Check the integrity of the sensors and their fastening
  4. Restart the TPMS system (if possible)
  5. Replace faulty sensors or antenna
  6. Update control unit software

Related codes

C151EC151FC1520

FAQ

What does the C151D code mean?

C151D is an OBD-II diagnostic trouble code that indicates: Tire Pressure Sensor Location Undetermined

What causes a C151D error code?

The most common causes of C151D include: Dead TPMS sensor battery; TPMS sensor damage; Problems with the antenna or signal receiver; Failures in the control unit software.

How do I fix a C151D diagnostic trouble code?

To fix C151D: Check the condition of the batteries in the TPMS sensors. Scan the system for other errors. Check the integrity of the sensors and their fastening. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C151D?

Limited driving only, diagnose soon

How much does it cost to fix C151D?

The estimated repair cost for C151D is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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