Author Topic: ECU Coolant level sensor  (Read 1777 times)

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Offline ual147870

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ECU Coolant level sensor
« on: January 20, 2019, 07:48:46 AM »
On a recent trip, got and "ECU Coolant Low" warning and engine went to derate.  Engine temp remained normal, so I exited to a safe location and verified coolant level normal.  Pulled rear bed to access the coolant level sensor on the surge tank, and after testing, verified it was a bad sensor.  Jumpered the connector and completed my trip.  Now I am having difficulty locating the correct part number replacement.

2006 Cat C7 serial WAX25XXX


Offline Brett Wolfe

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Re: ECU Coolant level sensor
« Reply #1 on: January 20, 2019, 08:02:28 AM »
That part would be chosen and installed by your chassis maker.  Contact them for the correct PN.

Offline David.e.atherton

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Re: ECU Coolant level sensor
« Reply #2 on: January 21, 2019, 05:14:54 PM »
Ual, the part in question is a freighter part number and cost is 49.00. The part number for
Coolant level sensor is  DESC.    CLA  MODULE. Part number. KYS. 1539  10206. 03
Ask Dave, Dave Atherton Retired Cat Mechanic