OBD Guide
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C1345

Linear Solenoid Valve Offset Learning Undone

C1345 is an OBD-II diagnostic trouble code meaning: Linear Solenoid Valve Offset Learning Undone. Common causes: linear solenoid malfunction, problems with wiring harness or contacts. Estimated repair cost: $56–167.

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

Symptoms

  • Unstable transmission operation
  • Deterioration of vehicle dynamics
  • Check Engine Light Illuminates
  • Difficulties when shifting gears

Causes

  • Linear Solenoid Malfunction
  • Problems with wiring harness or contacts
  • Computer malfunctions
  • Incorrect software settings
  • Mechanical damage to the valve

How to Fix

  1. Check the condition of the wiring harness and solenoid contacts
  2. Perform solenoid learning procedure using diagnostic equipment
  3. Test the resistance and operation of the solenoid
  4. If necessary, replace the solenoid
  5. Update ECU firmware (if required)

Related codes

C1340C1346P0751P0756

FAQ

What does the C1345 code mean?

C1345 is an OBD-II diagnostic trouble code that indicates: Linear Solenoid Valve Offset Learning Undone

What causes a C1345 error code?

The most common causes of C1345 include: Linear Solenoid Malfunction; Problems with wiring harness or contacts; Computer malfunctions; Incorrect software settings.

How do I fix a C1345 diagnostic trouble code?

To fix C1345: Check the condition of the wiring harness and solenoid contacts. Perform solenoid learning procedure using diagnostic equipment. Test the resistance and operation of the solenoid. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1345?

Limited driving only, diagnose soon

How much does it cost to fix C1345?

The estimated repair cost for C1345 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat