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Appendices, Appendix a – fault codes – MoTeC MDC2 User Manual

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MoTeC MDC2

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Appendices

Appendices

Appendix A – Fault Codes

The MDC2 fault flags included in the CAN diagnostics are sent as a bit field (16 bit) with the following faults:

Bit 0 (0x0001 = 1)

Bad Configuration (CRC failure)

Bit 1 (0x0002 = 2)

Short circuit pump output

Bit 2 (0x0004 = 4)

Hydraulic pressure sensor failure

Bit 3 (0x0008 = 8)

Pump run time fault (pump could not achieve min pressure threshold)

Bit 4 (0x0010 = 16)

Wheel speed CAN messages (from ABS) timed out

Bit 5 (0x0020 = 32)

Handbrake status CAN messages (from body computer) timed out

Bit 6 (0x0040 = 64)

Brake pedal status CAN messages (from body computer) timed out

Bit 7 (0x0080 = 128)

ECU CAN messages timed out

The MDC2 diagnostic flags included in the CAN diagnostics are sent as a bit field (16 bit) with the following faults:

Bit 1 (0x0002 = 2)

Steering position sensor not found on CAN

Bit 2 (0x0004 = 4)

Yaw/G sensor not found on CAN