P0217 on Land Rover
Engine Overtemperature Condition
P0217 on Land Rover vehicles indicates engine overtemperature condition. Au7o has documented this code across 1 Land Rover model — most commonly on Defender. This code sets when the engine control module detects that the engine has exceeded its safe operating temperature, meaning the engine is overheating based on the coolant temperature sensor reading. Because excessive heat can warp the cylinder head, blow the head gasket, or seize the engine, the computer flags this condition and may reduce power to protect the engine. It generally indicates a real cooling system problem rather than just a sensor glitch, though a faulty sensor can occasionally cause a false reading. An overheating engine should be stopped as soon as it is safe to avoid serious damage. Typical repair costs on Land Rover range from $120 to $700, depending on the specific model and root cause.
Common Causes of P0217
- •Low coolant level or a leak in the cooling system
- •Stuck-closed thermostat
- •Failed water pump
- •Faulty radiator cooling fan or fan circuit
- •Clogged or blocked radiator
- •Faulty coolant temperature sensor giving a false high reading
- •Head gasket failure or combustion gases in the coolant
- •Air pocket in the cooling system after service
P0217 on Land Rover by Model
Land Rover Defender(1 issue)
- Cooling marginal — slipping viscous fan and mud-packed radiator cook the alloy head1998-2006
The Td5's cooling is marginal and degrades as it ages. The viscous fan coupling loses its grip and freewheels instead of locking up when hot, so it stops pulling air at low speed and the truck overheats in traffic or on climbs. Radiators silently pack with dried mud/debris (off-roaders especially), and tired thermostats add to it. Because the alloy head does NOT tolerate prolonged overheating, a slipping fan or blocked rad is a fast route to the head-gasket failure above — so restorers fix cooling as gasket insurance.
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View P0217 across all makes →Frequently Asked Questions
What does P0217 mean on Land Rover?▼
P0217 stands for "Engine Overtemperature Condition." This code sets when the engine control module detects that the engine has exceeded its safe operating temperature, meaning the engine is overheating based on the coolant temperature sensor reading. Because excessive heat can warp the cylinder head, blow the head gasket, or seize the engine, the computer flags this condition and may reduce power to protect the engine. It generally indicates a real cooling system problem rather than just a sensor glitch, though a faulty sensor can occasionally cause a false reading. An overheating engine should be stopped as soon as it is safe to avoid serious damage. On Land Rover specifically, this code is documented across 1 model.
What causes P0217 on Land Rover vehicles?▼
Common causes on Land Rover: Low coolant level or a leak in the cooling system, Stuck-closed thermostat, Failed water pump, Faulty radiator cooling fan or fan circuit, Clogged or blocked radiator. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0217 on a Land Rover?▼
Repair costs on Land Rover range from $120 to $700, depending on the specific model and root cause.
Which Land Rover models have P0217 documented?▼
Au7o has documented P0217 on 1 Land Rover model: Defender.