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TransmissionModerate✅ DIY Friendly

P0708

Transmission Range Sensor Circuit High Input

The transmission range sensor circuit is reading a higher voltage than expected.

SeverityModerate
CategoryTransmission
Est. Repair Cost$150-$350
Code TypePowertrain
DIY RepairYes

⚡ Common Causes

⚠️ Symptoms

✅ How to Fix — Step by Step

  • Step 1:Inspect wiring for shorts
  • Step 2:Test sensor voltage
  • Step 3:Replace sensor if faulty
💡 Pro Tip: Compare live sensor data across all gear positions with a scan tool to confirm exactly where the range sensor signal goes wrong.

Repair Cost Estimate

Full Repair Estimate
$150-$350
DIY Possible?
YES
Severity
Moderate

Frequently Asked Questions

What does OBD2 code P0708 mean?+
P0708 stands for Transmission Range Sensor Circuit High Input. The transmission range sensor circuit is reading a higher voltage than expected.
What causes code P0708?+
Faulty range sensor; Wiring short circuit; Corroded connector
How do I fix code P0708?+
Inspect wiring for shorts; Test sensor voltage; Replace sensor if faulty
How much does it cost to fix P0708?+
Estimated repair cost for P0708 is $150-$350.
Is P0708 DIY-friendly?+
Yes — P0708 is generally DIY-friendly with basic tools.

AI Diagnosis

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