OBD Guide
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U1308

Invalid Or Missing Data For Function Read Engine Torque

U1308 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Function Read Engine Torque. Common causes: problems with the can bus, engine control unit malfunction. Estimated repair cost: $17–111.

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

Symptoms

  • Check Engine Light Is On
  • Reduced engine power
  • Incorrect gearbox operation
  • Disabling the stabilization system
  • Dips during acceleration

Causes

  • Problems with the CAN bus
  • Engine control unit malfunction
  • Open or shorted wiring harness
  • ECU software error
  • Malfunction of sensors affecting torque calculation

How to Fix

  1. Check CAN bus connections
  2. Scan all modules for errors
  3. Check the integrity of the wiring between the modules
  4. Update ECU software
  5. Check the operation of the sensors (crankshaft, camshaft, mass air flow sensor)

Related codes

U1300U1301U1309

FAQ

What does the U1308 code mean?

U1308 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Function Read Engine Torque

What causes a U1308 error code?

The most common causes of U1308 include: Problems with the CAN bus; Engine control unit malfunction; Open or shorted wiring harness; ECU software error.

How do I fix a U1308 diagnostic trouble code?

To fix U1308: Check CAN bus connections. Scan all modules for errors. Check the integrity of the wiring between the modules. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1308?

Limited driving only, diagnose soon

How much does it cost to fix U1308?

The estimated repair cost for U1308 is $17–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat