Is it safe to drive a 2018 Chevrolet with code P0117?

You can typically drive with caution for short trips, but get it checked promptly.

How much does it cost to fix P0117 on a 2018 Chevrolet?

For a 2018 Chevrolet, repairs for P0117 typically cost between $120 and $350, depending on the specific cause and labor rates in your area.

What are common causes of P0117 on a 2018 Chevrolet?

Short to ground in coolant temp sensor wiring, Failed coolant temperature sensor, Corroded connector.

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2018 Chevrolet P0117: What It Means & Is It Safe to Drive?

P0117 on the 2018 Chevrolet: Engine Coolant Temperature Circuit Low Input. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.

PowertrainMedium urgency

What this code means

The PCM sees an unrealistically low voltage from the coolant temperature sensor, often reading as extremely hot.

Common causes on the 2018 Chevrolet

Short to ground in coolant temp sensor wiring
Failed coolant temperature sensor
Corroded connector

Symptoms

Check Engine Light
Cooling fans may run constantly
Possible hard starting or poor performance

Typical fixes

Replace coolant temperature sensor
Repair wiring/connector

Repair cost range

For a 2018 Chevrolet, repairs for P0117 typically fall between $120 and $350, depending on the root cause and labor rates in your area.

Is it safe to keep driving your 2018 Chevrolet with this code?

For driving-safety guidance—how far you can go, when to tow, and what's urgent—see these checklists:

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