PSG16 / P1627 F7
Read the instructions below then
start the fault diagnostic procedure.
TCS/ESP Torque Request Invalid
On-board diagnosis
Type of diagnosis:
Enable criteria:
| The following diagnostic trouble codes may not be generated: |
Fault criteria:
| Incorrect information from TCS/ESP. |
OK report:
| Fault criteria NOT fulfilled. |
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
See fault diagnosis for the TCS/ESP DTC in question and bus fault diagnosis.
Diagnostic help
Diagnosis regards:
| Electrical fault on bus leads or in the component. |
