OBD Guide

P0796

Pressure Control Solenoid C Performance/Stuck Off

P0796 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid C Performance/Stuck Off. Common causes: pressure control solenoid malfunction, contaminated or low transmission fluid level. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Slipping when shifting gears
  • Switching delays
  • Increased engine speed when switching
  • Check Engine light comes on

Causes

  • Pressure control solenoid malfunction
  • Contaminated or low transmission fluid level
  • Problems with solenoid wiring or connectors
  • Transmission control module (TCM) malfunction
  • Mechanical problems inside the automatic transmission

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Check solenoid wiring and connectors
  3. Test solenoid resistance
  4. Replace faulty solenoid
  5. If necessary, replace the TCM control module

Related codes

Error P0796 by Vehicle Brand

FAQ

What does the P0796 code mean?

P0796 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid C Performance/Stuck Off

What causes a P0796 error code?

The most common causes of P0796 include: Pressure control solenoid malfunction; Contaminated or low transmission fluid level; Problems with solenoid wiring or connectors; Transmission control module (TCM) malfunction.

How do I fix a P0796 diagnostic trouble code?

To fix P0796: Check the level and condition of the transmission fluid. Check solenoid wiring and connectors. Test solenoid resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0796?

Yes, but get it checked soon

How much does it cost to fix P0796?

The estimated repair cost for P0796 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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