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Discovery SE
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Diagnostic Trouble Code Index DTC: Infotainment Master Controller/Infotainment Slave Controller (IMC/ISC) -- Discovery/L462
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Diagnostic Trouble Code Index DTC: Infotainment Master Controller/Infotainment Slave Controller (IMC/ISC)
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Description And Operation
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DTC B1520-13: Auxiliary Fan Relay Control Line - Circuit open
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Possible Causes
Possible Causes
NOTE:
This DTC will log in Service 19 only after on demand self test is run
Infotainment cooling fan relay circuit open circuit, high resistance