OBD Guide
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P1764

Direct Clutch Solenoid Valve Function

P1764 is an OBD-II diagnostic trouble code meaning: Direct Clutch Solenoid Valve Function. Common causes: direct clutch solenoid valve malfunction, problems with wiring or connectors. Estimated repair cost: $28–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Gear shifting problems
  • Jerks when shifting gears
  • Delay when shifting gears
  • Switching to emergency mode of the gearbox
  • Check Engine Light Illuminates

Causes

  • Direct clutch solenoid valve malfunction
  • Problems with wiring or connectors
  • Low transmission fluid level
  • Transmission fluid contamination
  • Transmission control unit malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Check electrical connections and wiring to the valve
  3. Test solenoid valve resistance
  4. Replace faulty solenoid valve
  5. If necessary, replace transmission fluid and filter

Related codes

P1765P1766P1767

Error P1764 by Vehicle Brand

ChryslerDodgeJeepMazdaPlymouthPontiac

FAQ

What does the P1764 code mean?

P1764 is an OBD-II diagnostic trouble code that indicates: Direct Clutch Solenoid Valve Function

What causes a P1764 error code?

The most common causes of P1764 include: Direct clutch solenoid valve malfunction; Problems with wiring or connectors; Low transmission fluid level; Transmission fluid contamination.

How do I fix a P1764 diagnostic trouble code?

To fix P1764: Check the level and condition of the transmission fluid. Check electrical connections and wiring to the valve. Test solenoid valve resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1764?

Limited driving only, diagnose soon

How much does it cost to fix P1764?

The estimated repair cost for P1764 is $28–89. Actual cost depends on your vehicle, location, and labor rates.

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