DTC U0159 Cadillac

Motor Electronics Coolant Temperature Sensor Circuit Intermittent

Motor Electronics Coolant Temperature Sensor Circuit Intermittent

Description

Unusual sudden change in HV coolant temperature sensor output occurs and the offset continues, or unusual sudden change in HV coolant temperature sensor output occurs repeatedly.

Cause and Solution

Inverter cooling system Cooling fan system Inverter with converter assembly Water pump with motor assembly

Video Guide

Duration: PT4M1S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: U0159
  • Brand: Cadillac
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