OBD Guide
ENFRDEESPT

U1466

Implausible Driver Shift Request Signal Received On DPT CAN

U1466 is an OBD-II diagnostic trouble code meaning: Implausible Driver Shift Request Signal Received On DPT CAN. Common causes: gear selector malfunction, problems with the can bus. Estimated repair cost: $17–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–111 (est.)

Symptoms

  • Inability to change gears
  • Incorrect gear shifting
  • Switching to emergency mode
  • Switching delays
  • Ignoring driver commands

Causes

  • Gear selector malfunction
  • Problems with the CAN bus
  • Transmission control unit malfunction
  • Wiring damage
  • Software errors

How to Fix

  1. Check the condition of the gear selector
  2. Diagnose the CAN bus for errors
  3. Check transmission control unit
  4. Inspect and replace wiring if necessary
  5. Update control unit software

Related codes

U1465U1467U1468

FAQ

What does the U1466 code mean?

U1466 is an OBD-II diagnostic trouble code that indicates: Implausible Driver Shift Request Signal Received On DPT CAN

What causes a U1466 error code?

The most common causes of U1466 include: Gear selector malfunction; Problems with the CAN bus; Transmission control unit malfunction; Wiring damage.

How do I fix a U1466 diagnostic trouble code?

To fix U1466: Check the condition of the gear selector. Diagnose the CAN bus for errors. Check transmission control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1466?

Limited driving only, diagnose soon

How much does it cost to fix U1466?

The estimated repair cost for U1466 is $17–111. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat