PSG16 / P0102 03
Read the instructions below then 
start the fault diagnostic procedure.
	
Fault indicator lamp (for further information see WIS Fault diagnosis, general)
Performance loss.

On-board diagnosis
Type of diagnosis:
Enable criteria:
| Engine speed less than 5000 rpm. | 
Fault criteria:
| Signal on control module sensor input less than -20 kg/h for more than 0.6 seconds. | 
Dependent:
System reaction to a fault:
| Limp Home, engine torque limitation. | 
| EGR turned off in case of fault. | 
| The control module uses 800 kg/h as a substitute value. | 
OK report:
| Input conditions fulfilled without a fault reported. | 
Checking the wiring harness
| • | Faults in the control module female connector can be the cause of the DTC. Check the connector with respect to oxidation, depressed pins and pin clamping force. | 
| • | Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force. | 
Diagnostic help
Diagnosis regards:
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |