CYL GP- 6E5985 - Caterpillar

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is found, use the solution that is identified below.Problem
Due to the bug in the sensor software, the 266-1478 Position Sensor Gp outputs an incorrect random signal causing logged faults, warning lights, etc. The randomness of the incorrect output signal makes troubleshooting difficult.Solution
Illustration 1 g02886997
(1) Change level of former 266-1478 Position Sensor Gp When replacing the failed 266-1478 Position Sensor Gp with new 266-1478 Position Sensor Gp , only use 266-1478 Position Sensor Gp with change level 03 or higher. The Illustration 1 shows the 266-1478 Position Sensor Gp with change level 02 (1) .