OBD Guide

P17E6

Ratio Monitoring Shift 1-2

P17E6 is an OBD-II diagnostic trouble code meaning: Ratio Monitoring Shift 1-2. Common causes: low transmission fluid level, friction disc wear. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Hard shifting from 1st to 2nd gear
  • Delays when shifting gears
  • Power dips during acceleration
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Low transmission fluid level
  • Friction disc wear
  • Shift solenoids malfunction
  • Problems with speed sensors
  • Errors in ECU software

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Diagnose the operation of switching solenoids
  3. Check speed sensors and their wiring
  4. Perform gearbox adaptation
  5. Update ECU software

Related codes

FAQ

What does the P17E6 code mean?

P17E6 is an OBD-II diagnostic trouble code that indicates: Ratio Monitoring Shift 1-2

What causes a P17E6 error code?

The most common causes of P17E6 include: Low transmission fluid level; Friction disc wear; Shift solenoids malfunction; Problems with speed sensors.

How do I fix a P17E6 diagnostic trouble code?

To fix P17E6: Check the level and condition of the transmission fluid. Diagnose the operation of switching solenoids. Check speed sensors and their wiring. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P17E6?

Yes, but get it checked soon

How much does it cost to fix P17E6?

The estimated repair cost for P17E6 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat