P0593 — Engine Cooling Thermostat Heater Control Circuit High

Q: What does fault code P0593 mean?

P0593 means: Engine Cooling Thermostat Heater Control Circuit High. It is a Powertrain (engine/transmission) fault code defined by the OBD-II standard.

Q: Can I keep driving with P0593?

With P0593 you can usually drive home and book an inspection within a few days unless the car feels abnormal.

Powertrain (engine/transmission)

Engine Cooling Thermostat Heater Control Circuit High

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Can I drive with P0593?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code P0593 mean?

P0593 means Engine Cooling Thermostat Heater Control Circuit High.

Can I keep driving with P0593?

You can usually drive home and book an inspection within a few days.

Related fault codes

P0590 — Cruise Control Vac Solenoid Control Circuit Low
P0591 — Cruise Control Vac Solenoid Control Circuit High
P0592 — Engine Cooling Thermostat Heater Control Circuit Low
P0594 — Engine Cooling Thermostat Heater Control Circuit Open
P0595 — Cruise Control Output Circuit Low
P0596 — Cruise Control Output Circuit High
P0597 — Thermostat Heater Control Circuit Open
P0598 — Thermostat Heater Control Circuit Low
P0599 — Thermostat Heater Control Circuit High

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