LINK AS-TRACK BOX 3510956 - Caterpillar

Which Generate This Code:The Electronic Control Module (ECM) detects the following conditions:
The outlet pressure of the turbocharger is greater than 200 kPa (29 psi) and the engine speed is within 50 rpm of low idle for five seconds.
The engine speed is above low idle and the effective rack is at a minimum.
The ECM has been powered for at least three seconds.System Response:The ECM will log the diagnostic code. The ECM flags turbocharger compressor outlet pressure as invalid data and a default value of 0 kPa (0 psi) is used.
Low powerThe turbocharger outlet pressure sensor is not producing a valid signal.Test Step 1.
Replace the turbocharger outlet pressure sensor.
Verify that the repair eliminates the problem.Results:
OK - STOP