P1730 — Gear Control Malfunction 2 3 5

What Does P1730 Mean?

P1730 is a manufacturer-specific diagnostic trouble code: Gear Control Malfunction 2 3 5. This code applies to JAGUAR, OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of P1730

⚠️ Check Engine Light (MIL) illuminated
⚠️ Gear Control not operating correctly
⚠️ Related system in reduced functionality mode
⚠️ Reduced engine performance

Common Causes

🔍 Gear Control has failed or is degraded
🔍 Wiring or connector issue in Gear Control circuit
🔍 Related mechanical component affecting Gear Control
🔍 Software update needed for ECM/PCM

Frequently Asked Questions

What does P1730 mean?

P1730 indicates: Gear Control Malfunction 2 3 5. The vehicle's computer has detected that the Gear Control is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1730?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1730 for extended periods may cause additional problems.

How much does it cost to fix P1730?

Repair costs for P1730 typically range from $80 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect Gear Control and related wiring
🔧 Replace faulty Gear Control

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P1730: Gear Control Malfunction 2 3 5