OBD Guide
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P1700

Transmission System Problems

P1700 is an OBD-II diagnostic trouble code meaning: Transmission System Problems. Common causes: low transmission fluid level, malfunction of speed sensors. Estimated repair cost: $17–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–167 (est.)

Symptoms

  • Incorrect gear shifting
  • Switching delays
  • Jerks when moving
  • Switching to emergency mode
  • Increased fuel consumption

Causes

  • Low transmission fluid level
  • Malfunction of speed sensors
  • Problems with solenoid valves
  • Wear of mechanical components
  • Transmission control unit malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Read all fault codes using a scanner
  3. Check speed sensors and their wiring
  4. Diagnose solenoid valves
  5. If necessary, replace faulty components

Related codes

P0700P1701P1702

Error P1700 by Vehicle Brand

BuickCadillacChevroletFordGMGMCJaguarLexusLincolnMercuryOldsmobileSaturnSubaruSuzukiToyota

FAQ

What does the P1700 code mean?

P1700 is an OBD-II diagnostic trouble code that indicates: Transmission System Problems

What causes a P1700 error code?

The most common causes of P1700 include: Low transmission fluid level; Malfunction of speed sensors; Problems with solenoid valves; Wear of mechanical components.

How do I fix a P1700 diagnostic trouble code?

To fix P1700: Check the level and condition of the transmission fluid. Read all fault codes using a scanner. Check speed sensors and their wiring. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1700?

Limited driving only, diagnose soon

How much does it cost to fix P1700?

The estimated repair cost for P1700 is $17–167. Actual cost depends on your vehicle, location, and labor rates.

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