Is it safe to drive with a P0705 code?

Severity is medium. Address P0705 sooner rather than later — driving with an active check engine light can worsen the problem or void emissions warranties.

How much does it cost to fix P0705?

Repair costs for P0705 typically range from $60 to $600 in the US, depending on the underlying cause. The most common fix is: Failed transmission range sensor.

What are the symptoms of P0705?

CEL. No-start in Park (will start in Neutral). Wrong gear position on dash. Erratic shifting. Backup lights stuck on or off.

Check Engine Code

P0705

Transmission Range Sensor Circuit (PRNDL Input)

Severity: medium DIY difficulty: 3/5 Typical cost: $60–$600

What P0705 means

The range sensor (also called the neutral safety switch on older cars) tells the TCM what gear the shift lever is in. P0705 means that signal is missing, ambiguous, or shows two ranges at once.

Symptoms

CEL
No-start in Park (will start in Neutral)
Wrong gear position on dash
Erratic shifting
Backup lights stuck on or off

Likely causes (most common first)

Failed transmission range sensor
Misaligned shift cable
Damaged wiring
Worn sensor contacts (older PRNDL switches)

Can I keep driving?

Medium — drivable but fix soon

Typical repair cost

DIY fixes can start near $60 (parts only). Shop repairs for P0705 typically run up to $600 depending on the underlying cause and vehicle. Start with the most common cause — Failed transmission range sensor — before throwing parts at it.

Related codes

P0706P0707P0708

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