SPA / B0958 01
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Message appears in display.
SPA stops all measurements and the acoustic signals from SID for SPA are switched off.
Left Outer Distance Sensor. Communication line is short to +B.
Fault symptom
| • | Message appears in display. |
| • | SPA stops all measurements and the acoustic signals from SID for SPA are switched off. |
On-board diagnosis
Type of diagnosis:
Enable criteria:
| • | Battery voltage greater than 9 V. |
| The following diagnostic trouble codes may not be generated: |
Fault criteria:
| Sensor not grounded or sensor communication cable shorted to sensor power supply lead. |
System reaction to a fault:
| The control module is inactive until it receives a signal from the sensor. |
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:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| Distance, Left Outer Sensor |
| (See also description of readings/activations in diagnostic tool) |
