DTC P0641 Chevrolet

5 V Reference 1 Circuit

5 V Reference 1 Circuit

Description

DTCs P0641, P0651, P0697, P06A3, and P06D2 run continuously when the ignition is ON.

Cause and Solution

The 5 V reference circuit voltage is greater or less than a predetermined threshold.

Video Guide

Duration: PT4M | Uploaded: 2020-07-18

Diagnostic Info

  • DTC Code: P0641
  • Brand: Chevrolet
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