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Home/DTC Codes/Chevrolet/Express/2003-2024 4.3L V6/P0217
P0217

Engine Overtemperature Condition

2003-2024 Chevrolet Express 4.3L V6

Critical SeverityPowertrainGeneric (SAE)

Description

The PCM has detected that the engine has exceeded the maximum allowable temperature.

Symptoms

  • Check Engine Light
  • Temp gauge in red zone
  • Steam from engine
  • Loss of power
  • Possible engine damage

Common Causes

  • Low coolant level
  • Faulty thermostat
  • Water pump failure
  • Radiator blockage
  • Cooling fan failure
  • Head gasket failure

Diagnostic Steps

  1. Check coolant level immediately
  2. Test thermostat
  3. Inspect water pump
  4. Check radiator for blockage
  5. Test cooling fans
  6. Check for head gasket failure (combustion gas test)

Repair Notes

STOP DRIVING IMMEDIATELY. Allow engine to cool. Check coolant level first. Can cause catastrophic engine damage.

Related Codes

P0115Engine Coolant Temperature (ECT) Sensor 1 CircuitP0116ECT Sensor 1 Circuit Range/PerformanceP0118ECT Sensor 1 Circuit High InputP0125Insufficient Coolant Temperature for Closed Loop Fuel ControlP0128Coolant Thermostat Below Regulating Temperature

Other Powertrain Codes

P0217 on Other Vehicles

Chevrolet Astro

1995-2005 4.3L V6 Vortec

Chevrolet Avalanche

2002-2006 5.3L V8 Vortec

Chevrolet Avalanche

2002-2006 8.1L V8 Vortec

Chevrolet Avalanche

2007-2013 5.3L V8 Vortec

Chevrolet Avalanche

2007-2013 6.0L V8 Vortec

Chevrolet Aveo

2012-2018 1.6L I4

Chevrolet Beat

2018-2021 1.2L I4

Chevrolet Beretta

1990-1996 2.2L I4

Common Questions

What does code P0217 mean on a 2003-2024 Chevrolet Express?

P0217 stands for "Engine Overtemperature Condition". The PCM has detected that the engine has exceeded the maximum allowable temperature.

What are the symptoms of P0217 on a Chevrolet Express?

Common symptoms of P0217 include: Check Engine Light, Temp gauge in red zone, Steam from engine, Loss of power, Possible engine damage.

What causes P0217 on a 2003-2024 Chevrolet Express?

Common causes of P0217 include: Low coolant level, Faulty thermostat, Water pump failure, Radiator blockage, Cooling fan failure, Head gasket failure.

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