TCS/ESP / U2143 7F
Read the instructions below then
start the fault diagnostic procedure.
Symptom: ESP warning lamp on.
Message appears in display.
Steering Angle Sensor Missing on Bus
Fault symptom
ESP warning lamp on.
Message appears in display.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Incorrect information from CIM. |
System reaction to a fault:
Checking the wiring harness
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:
| DTC is not generated if CAN is in "bus off" mode or the control module receives insufficient power supply. |
| Electrical fault on bus leads or in the component. |
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
