VCFRONT_a355_coolantSysLockout

The vehicle controller detects the vehicle is not factory gated or the coolant is not filled, causing the coolant pumps to turn off and the coolant valve to be in Series or No Bypass mode.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.

Description

The vehicle controller detects the vehicle is not factory gated or the coolant is not filled, causing the coolant pumps to turn off and the coolant valve to be in Series or No Bypass mode.

Cause

May set due to any of the following: (1) vehicle is not factory gated; (2) coolant is not filled; (3) coolant fill / drain routine is active.

Clear condition

May clear due to any of the following: (1) vehicle is factory gated; (2) coolant is filled; (3) coolant fill / drain routine is complete.

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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