SPA / B1350 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.
Sensor Feed Circuit, 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:
Fault criteria:
| When output voltage exceeds 9.2 V for more than 0.4 s. |
System reaction to a fault:
| Control module stops measurement and is set to standby mode. |
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:
| Fault diagnosis refers to electrical faults in connected leads or the distance sensors. |
Functions in the diagnostic tool related to the fault:
