OBD Guide
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P17C1

Clutch 1 Actuator Error

P17C1 is an OBD-II diagnostic trouble code meaning: Clutch 1 Actuator Error. Common causes: mechanical jamming of the clutch actuator, open or short circuit in control circuit. Estimated repair cost: $56–167.

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

Symptoms

  • Gear shifting problems
  • Jerking when starting off
  • Increased idle speed
  • The Check Engine light comes on
  • Transmission transition to emergency mode

Causes

  • Mechanical jamming of the clutch actuator
  • Open or short circuit in control circuit
  • Actuator position sensor malfunction
  • Problems with the transmission control unit
  • Worn or damaged clutch mechanical components

How to Fix

  1. Check the condition of the mechanical components of the clutch
  2. Diagnose the actuator electrical circuit
  3. Check the actuator position sensor
  4. Scan the transmission control unit for errors
  5. If necessary, replace the clutch actuator

Related codes

P17C0P17C2P17C3

FAQ

What does the P17C1 code mean?

P17C1 is an OBD-II diagnostic trouble code that indicates: Clutch 1 Actuator Error

What causes a P17C1 error code?

The most common causes of P17C1 include: Mechanical jamming of the clutch actuator; Open or short circuit in control circuit; Actuator position sensor malfunction; Problems with the transmission control unit.

How do I fix a P17C1 diagnostic trouble code?

To fix P17C1: Check the condition of the mechanical components of the clutch. Diagnose the actuator electrical circuit. Check the actuator position sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P17C1?

Limited driving only, diagnose soon

How much does it cost to fix P17C1?

The estimated repair cost for P17C1 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat