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I tapped into K-CAN from PDC. But software only showed the following messages. Some other software showed 'CAN-BUS error'
Time Rx/Tx ArbID Byte 1 Byte 2 Byte 3 Byte 4
455.7365 Rx 0 0 0 0
455.7424 Rx 0 0 1 0
455.7425 Rx 0 0 9 0
455.7426 Rx 0 0 13 0
455.7426 Rx 0 0 1B 0
455.7427 Rx 0 0 1C 0
455.7428 Rx 0 0 24 0
455.7429 Rx 0 0 2D 0
455.743 Rx 0 0 2E 0
455.743 Rx 0 0 36 0
455.7431 Rx 0 0 3F 0
455.7432 Rx 0 0 47 0
455.7433 Rx 0 0 48 0
455.7434 Rx 0 0 59 0
455.7435 Rx 0 3 61 0
455.7436 Rx 0 3 62 0
455.7437 Rx 0 3 6A 0
455.7438 Rx 0 3 6B 0
455.7438 Rx 0 3 7C 0
455.7439 Rx 0 8 85 0
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Use multimeter to test the voltage of K-CAN.
1) Multimeter + connected to CAN-HIGH
- connected to CAN-HOW
Votage is - 4.3V
2) Multimeter + connected to CAN-LOW
- connected to CAN-HIGH
Votage is + 4.3V
Is it normal?
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If cut the wire of CAN-LOW, PDC still works, unless cut the CAN-HIGH wire. why?
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