DTC U1888 Cadillac

Monitoring of Processor Calculations

Monitoring of Processor Calculations

Description

Key on, engine running, the DME has detected that there is an error in the for the final request for disabled power stages of MTC and IV.

Cause and Solution

Battery terminal corrosion, loose battery connection, or faulty Connection to the DME interrupted, or the circuit has been opened Reprogramming error has occurred and needs replacement. Voltage supply for Engine Control Module (DME) is faulty

Video Guide

Duration: PT4M5S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: U1888
  • Brand: Cadillac
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