P0705Transmission

Transmission Range Sensor Circuit (PRNDL Input)

P0705 means the transmission range sensor signal, which tells the computer the gear selector position, is faulty or out of range. It is often the range sensor, wiring, or an adjustment issue.

🚗 Risky. The transmission may not know what gear is selected, causing no-start or wrong-gear engagement. Address it soon.
HIGH
severity
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🎯 Top Causes, Ranked by Likelihood

#1Faulty transmission range sensor$80-$350
40%
The sensor fails or wears, giving a bad position signal.
#2Misadjusted range sensor or linkage$0-$150
25%
An out-of-adjustment sensor sends an invalid position.
#3Wiring or connector fault$40-$300
25%
Damaged wiring or a corroded connector at the sensor.
#4Internal transmission fault$200-$1500
10%
Rarely, an internal problem affects the signal.

🩺 Common Symptoms

💰 Repair Cost: DIY vs Shop

DIY Cost
$80-$350
Shop Cost
$150-$500

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose P0705

1Verify the gear selector position matches the display
2Adjust the range sensor if applicable
3Inspect the sensor wiring and connector
4Replace the range sensor if faulty

❓ Frequently Asked Questions

Can I drive with P0705?
Risky. The car may not start in park, or could start in gear, which is unsafe. Fix it soon.
How much to fix P0705?
A range sensor is often $150-$500 installed.
Is P0705 serious?
Yes. It affects gear selection and safety interlocks.

🔗 Related Codes

P0706P0707P0708P0850
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