PSG16 / P0196 FA
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Fault indicator lamp (for further information see WIS Fault diagnosis, general)
Oil Temperature Sensor Circuit Malfunction.
Fault symptom
Fault indicator lamp (for further information see WIS Fault diagnosis, general)
On-board diagnosis
Type of diagnosis:
Enable criteria:
| NONE of the following DTCs must be detected: |
Fault criteria:
| The oil temperature has not exceeded 50°C within 5 minutes after the coolant temperature has exceeded 85°C for more than 5 seconds. |
System reaction to a fault:
| The control module uses 100°C as a substitute value. |
| Control module deactivates diagnostics for the following DTC: |
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:
| Coolant Temperature Sensor |
| (See also description of readings/activations in diagnostic tool) |
