OBD Guide
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P1746

Electronic Pressure Control Solenoid Low Conditions

P1746 is an OBD-II diagnostic trouble code meaning: Electronic Pressure Control Solenoid Low Conditions. Common causes: pressure control solenoid malfunction, solenoid circuit problems. Estimated repair cost: $22–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)

Symptoms

  • Gear slip
  • Hard gear shifts
  • Delays when shifting gears
  • Inability to shift into certain gears
  • Check engine light comes on

Causes

  • Pressure control solenoid malfunction
  • Solenoid circuit problems
  • Low transmission fluid level
  • Contaminated or old transmission fluid
  • Mechanical damage inside the gearbox

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Check the electrical circuit of the solenoid for opens and shorts
  3. Test solenoid resistance
  4. Replace pressure control solenoid if necessary
  5. Flush and replace transmission fluid

Related codes

P1744P1745P1747

Error P1746 by Vehicle Brand

BMWFordJaguarLincolnMazdaMercuryVolkswagen

FAQ

What does the P1746 code mean?

P1746 is an OBD-II diagnostic trouble code that indicates: Electronic Pressure Control Solenoid Low Conditions

What causes a P1746 error code?

The most common causes of P1746 include: Pressure control solenoid malfunction; Solenoid circuit problems; Low transmission fluid level; Contaminated or old transmission fluid.

How do I fix a P1746 diagnostic trouble code?

To fix P1746: Check the level and condition of the transmission fluid. Check the electrical circuit of the solenoid for opens and shorts. Test solenoid resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1746?

Limited driving only, diagnose soon

How much does it cost to fix P1746?

The estimated repair cost for P1746 is $22–89. Actual cost depends on your vehicle, location, and labor rates.

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