Condition for fault identification

Test condition:

The fault is recognized when the temperature of the water pump's electronics is >136 °C. A power reduction is entered.

Potential problem source(s):

• Electric fan defective
• Coolant thermostat defective
• Insufficient coolant
• Defective water pump

Terminal condition: none

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• None

Other conditions:

• Engine on
• No BSD fault