OBD Guide
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U1201

Invalid Or Missing Data For Seat Motion / Control

U1201 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Seat Motion / Control. Common causes: open circuit in the power supply circuit of the seat module, damage to wiring harness under seat. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Seat adjustment does not work
  • Seat does not retain memory position
  • Airbag malfunction indicator flashes
  • The error appears after disconnecting the battery

Causes

  • Open circuit in the power supply circuit of the seat module
  • Damage to wiring harness under seat
  • Corrosion of connector contacts
  • Seat control module malfunction
  • Problems with the CAN bus

How to Fix

  1. Check seat power fuses
  2. Inspect the wiring harness under the seat for damage.
  3. Clean the contacts of the seat module connectors
  4. Carry out CAN bus diagnostics
  5. Repair only from an authorized dealer

Related codes

U1200U1202B1201

FAQ

What does the U1201 code mean?

U1201 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Seat Motion / Control

What causes a U1201 error code?

The most common causes of U1201 include: Open circuit in the power supply circuit of the seat module; Damage to wiring harness under seat; Corrosion of connector contacts; Seat control module malfunction.

How do I fix a U1201 diagnostic trouble code?

To fix U1201: Check seat power fuses. Inspect the wiring harness under the seat for damage.. Clean the contacts of the seat module connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1201?

Yes, but get it checked soon

How much does it cost to fix U1201?

The estimated repair cost for U1201 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat