SAAB WIS ONLINE

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.

  B1350 01


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:

Ignition ON.
Reverse gear selected

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:

See Reading:
Sensor Feed