OBD Guide
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P1710

First Hold Switch Circuit Fault Stuck On

P1710 is an OBD-II diagnostic trouble code meaning: First Hold Switch Circuit Fault Stuck On. Common causes: gear hold switch malfunction, short circuit in switch circuit. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • The car does not change gears automatically
  • Transmission stuck in one gear
  • Check Engine Light Is On
  • Deterioration in acceleration dynamics
  • Increased fuel consumption

Causes

  • Gear Hold Switch Malfunction
  • Short circuit in switch circuit
  • Broken or damaged wiring
  • Problems with the transmission control unit
  • Corrosion of contacts in connectors

How to Fix

  1. Check the condition of the gear hold switch
  2. Check the integrity of wiring and connectors
  3. Measure the resistance of the switch circuit
  4. Check for short circuit in the circuit
  5. If necessary, replace the switch or repair the wiring

Related codes

P1700P1701P1702

Error P1710 by Vehicle Brand

FordLincolnMazdaMercurySuzuki

FAQ

What does the P1710 code mean?

P1710 is an OBD-II diagnostic trouble code that indicates: First Hold Switch Circuit Fault Stuck On

What causes a P1710 error code?

The most common causes of P1710 include: Gear Hold Switch Malfunction; Short circuit in switch circuit; Broken or damaged wiring; Problems with the transmission control unit.

How do I fix a P1710 diagnostic trouble code?

To fix P1710: Check the condition of the gear hold switch. Check the integrity of wiring and connectors. Measure the resistance of the switch circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1710?

Limited driving only, diagnose soon

How much does it cost to fix P1710?

The estimated repair cost for P1710 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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