P2D87

Symptoms

• Engine overheating
• The fan runs constantly or does not turn on
• The overheat warning light comes on
• Reduced engine power
• Possible burning smell from under the hood

Causes

• Faulty fan control module
• Problems with wiring or connections
• Clogged radiator or cooling system
• Temperature sensor malfunction
• Short circuit in the fan circuit

How to Fix

1. Check and replace fan control module if necessary
2. Inspect and repair wiring harness and connections
3. Check the operation of temperature sensors
4. Clean the radiator and cooling system
5. Check fan circuit fuses and relays

Related codes

Error P2D87 by Vehicle Brand