Lycoming TEO-540-C1A Maintenance Manual page 564

Fault ID 536
Fault
Inter-channel CAN consistency fault
Description
Root Cause Memory corruption affecting inter-channel CAN transmission
Fault ID 537
Fault
Inter-channel CAN consistency fault
Description
Root Cause Memory corruption affecting inter-channel CAN reception
Fault ID 538
Fault
CCP consistency fault
Description
Root Cause Memory corruption affecting CAN configuration protocol
Fault ID 539
Fault
MIOS 1 consistency fault
Description
Root Cause Memory corruption affecting enhanced Modular Input output subsystem
Fault ID 540
Fault
MIOS 2 consistency fault
Description
Root Cause Memory corruption affecting enhanced Modular Input output subsystem
Fault ID 541
Fault
Internal fault consistency fault
Description
Root Cause Memory corruption affecting internal faults
Fault ID 542
Fault
GPIO consistency fault
Description
Root Cause Memory corruption affecting general purpose input/output
Fault ID 543
Fault
DMA 1 consistency fault
Description
Root Cause Memory corruption affecting direct memory access controller
Fault ID 544
Fault
SPI consistency fault
Description
Root Cause Memory corruption affecting Serial Peripheral Interface
Fault ID 545
Fault
Watchdog consistency fault
Description
Root Cause Memory corruption affecting the watchdog
Replace the ECU.
Appendix D
Page 534
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Fault Group 68
Troubleshooting Steps for Faults 488 thru 545
TEO-540-C1A Engine Maintenance Manual
Fault Name [FAULT: Consistency INTCOMTX]
Fault Lamp
Fault Name [FAULT: Consistency INTCOMRX]
Fault Lamp
Fault Name [FAULT: Consistency CCP]
Fault Lamp
Fault Name [FAULT: Consistency MIOS 1]
Fault Lamp
[FAULT: Consistency MIOS 2]
Fault Name
Fault Lamp
[FAULT: Consistency
Fault Name
FAULT_INTERNAL_MAJORFAULT]
Fault Lamp
[FAULT: Consistency GPIO]
Fault Name
Fault Lamp
[FAULT: Consistency DMA 1]
Fault Name
Fault Lamp
[FAULT: Consistency SPI]
Fault Name
Fault Lamp
[FAULT: Consistency WATCHDOG]
Fault Name
Fault Lamp
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November 2018