B1340
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Perceived temperature in cabin too high or too low compared to the set temperature.
Solar Sensor. Open Circuit / Communication Fault
Fault symptoms
Perceived temperature in cabin too high or too low compared to the set temperature.
Conditions
The following conditions apply:
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Open circuit or communication fault.
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The solar sensor continuously sends an identification pulse 5V-0V-5V. The control module continuously searches for identification pulses.
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The diagnostic trouble code is deleted after the ignition has been switched on 20 times if the malfunction conditions have not been fulfilled.
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When the diagnostic trouble code is generated the control module use a substitute value.
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