2020 Chevy Silverado 5.3L 1GCPYFED3LZxxxxxx

Ignition status:

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0/0x7E8

SID: 0x22

PID: 0x207E

Start Byte: 3

Byte Length : 1

Start Bit: 1

Bit Length: 1

Example:

7E0 03 22 20 7E 00 00 00 00

7E8 04 62 20 7E 02 AA AA AA

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Ignition (Second Source)

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0/0x7E8

SID: 0x22

PID: 0x20D0

Start Byte: 3

Byte Length : 1

Start Bit: 6

Bit Length: 1

Example:

7E0 03 22 20 D0 00 00 00 00

7E8 04 62 20 D0 C0 AA AA AA

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Ignition (Third Source)

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7EA / 0x772

SID: 0x22

PID: 0x20D0

Start Byte: 3

Byte Length : 1

Start Bit: 6

Bit Length: 1

Example:

7EA 03 22 20 D0 00 00 00 00

772 04 62 20 D0 C0 AA AA AA

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Engine Runtime

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0 / 0x7E8

SID: 0x22

PID: 0x001F

Start Byte: 3

Byte Length : 2

Start Bit: 0

Bit Length: 0

Units: Seconds

Example:

7E0 03 22 00 1F 00 00 00 00

7E8 05 62 00 1F 01 55 AA AA

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Oil Life Remaining

Protocol: GMLAN

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0 / 0x7E8

SID: 0x1A

PID: 0x6D

Start Byte: 3

Byte Length : 1

Start Bit: 0

Bit Length: 0

Example:

7E0 02 1A 6D 00 00 00 00 00

7E8 03 5A 6D BB AA AA AA AA

0xBB = 187

187 x 100 / 255 = 73.33%

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Odometer:

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0 / 0x7E8

SID: 0x22

PID: 0x00A6

Start Byte: 3

Byte Length : 4

Start Bit: 0

Bit Length: 0

Units: KM

Example:

7E0 03 22 00 A6 00 00 00 00

7E8 07 62 00 A6 00 1F 95 EF

0x1F95EF = 2069999 KM

2069999KM = 128,623 Miles

***** NOTE **** This vehicle supports Classic OBD Odometer using Mode 01 PID A6

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Fuel Level

Protocol: UDS

OBD PINs: 6/14

Bus Speed: 500 kbps

CAN IDs: 0x7E0 / 0x7E8

SID: 0x22

PID: 0x002F

Start Byte: 3

Byte Length : 1

Start Bit: 0

Bit Length: 0

Units: %

Example:

7E0 03 22 00 2F 00 00 00 00

7E8 07 62 00 2F 80 AA AA AA AA

0x80 = 128

128 x 100 / 255 = 50.2 %

***** NOTE **** This vehicle supports Classic OBD Fuel Level using Mode 01 PID 2F

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