OBD Guide

U1074

Invalid Or Missing Data For Engine Oil

U1074 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Engine Oil. Common causes: malfunction of pressure or oil level sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–89.

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

Symptoms

  • Check Engine Light Is On
  • Lack of oil level information on the dashboard
  • Incorrect oil pressure sensor readings
  • Floating engine speed

Causes

  • Malfunction of pressure or oil level sensor
  • Open or short circuit in the sensor circuit
  • Problems with the engine control unit
  • Software mismatch
  • Contact corrosion

How to Fix

  1. Check the level and condition of the engine oil
  2. Test pressure and oil level sensors
  3. Check the integrity of the sensor circuit
  4. Read error codes of all modules
  5. If necessary, update the ECU software

Related codes

FAQ

What does the U1074 code mean?

U1074 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Engine Oil

What causes a U1074 error code?

The most common causes of U1074 include: Malfunction of pressure or oil level sensor; Open or short circuit in the sensor circuit; Problems with the engine control unit; Software mismatch.

How do I fix a U1074 diagnostic trouble code?

To fix U1074: Check the level and condition of the engine oil. Test pressure and oil level sensors. Check the integrity of the sensor circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1074?

Yes, but get it checked soon

How much does it cost to fix U1074?

The estimated repair cost for U1074 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat