BCM / B0158 05
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Fault in outdoor temperature function in SID.
Outdoor Temperature Sensor. Open Circuit / Short to B+
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Fault symptom
Fault in outdoor temperature function in SID.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
When the voltage on the input exceeds 5 V. |
System reaction to a fault:
The control module stores and uses the latest known outdoor temperature. |
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:
(See also description of readings/activations in diagnostic tool) |