ObdSignal

Information about signal messages using the on-board diagnostics (OBD) II protocol in a vehicle.

byteLength

The length of a message.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 8.

Required: Yes

offset

The offset used to calculate the signal value. Combined with scaling, the calculation is value = raw_value * scaling + offset.

Type: Double

Required: Yes

pid

The diagnostic code used to request data from a vehicle for this signal.

Type: Integer

Valid Range: Minimum value of 0.

Required: Yes

pidResponseLength

The length of the requested data.

Type: Integer

Valid Range: Minimum value of 1.

Required: Yes

scaling

A multiplier used to decode the message.

Type: Double

Required: Yes

serviceMode

The mode of operation (diagnostic service) in a message.

Type: Integer

Valid Range: Minimum value of 0.

Required: Yes

startByte

Indicates the beginning of the message.

Type: Integer

Valid Range: Minimum value of 0.

Required: Yes

bitMaskLength

The number of bits to mask in a message.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 8.

Required: No

bitRightShift

The number of positions to shift bits in the message.

Type: Integer

Valid Range: Minimum value of 0.

Required: No

isSigned

Determines whether the message is signed (true) or not (false). If it's signed, the message can represent both positive and negative numbers. The isSigned parameter only applies to the INTEGER raw signal type, and it doesn't affect the FLOATING_POINT raw signal type. The default value is false.

Type: Boolean

Required: No

signalValueType

The value type of the signal. The default value is INTEGER.

Type: String

Valid Values: INTEGER | FLOATING_POINT

Required: No

ObdSignal

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