Coolant Level – Data Valid but Below Normal Operational Range – Moderately Severe Level
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Overview
CODE | REASON | EFFECT |
Fault Code: 197 PID: P111 SPN: 111 FMI: 1/18 LAMP: Amber SRT: |
Coolant Level – Data Valid but Below Normal Operational Range – Moderately Severe Level. Low engine coolant level detected. |
None on performance. |
Engine Coolant Level
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Circuit Description
The engine coolant level sensor monitors the engine coolant level within the coolant system and passes information to the electronic control module (ECM) through the OEM harness.
Component Location
The engine coolant level sensor is typically located in the radiator top tank or surge tank. Refer to the OEM service manual for the location.
Shop Talk
This fault code goes active when the coolant level inside the radiator top tank or surge tank drops below the sensor level. Fill the top tank with coolant.
Refer to Troubleshooting Fault Code t05-197
Last Modified: 08-Jul-2010