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Pin Assignments - Knowledgebase / FlashScan V2 / FlashScan V2 Hardware Configuration - EFILive Service Desk

Pin Assignments

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FlashScan V2/AutoCal V2 Pin Assignments

OBDII

 

P1

Function

P2

1

Un-switched Battery Power

16

2

CAN High

6

3

CAN Low

14

4

Chassis Ground

5

5

Not Used


6

VPW

2

7

ALDL

9

8

Signal Ground

4



FlashScan V2 Serial

P1

Function

P2

1

RX <-> TX

2

2

TX <-> RX

3

5

Ground

5


AutoCal V2 Serial

 

AutoCal V2 does not expose the serial connection externally. The internal serial interface is available via direct connection to the circuit board but opening AutoCal’s enclosure will void the warranty.


Bench Harness Pin Assignments

FlashScan V2 OBDII Cable Pin Assignments

RJ-45 Cable Plug
  

Vehicle OBDII Connector Pin Assignments

Vehicle SAE J1962 OBDII Socket
 


SAE J1962 Socket

  1. GM CAN (Low-speed, Single-wire)
  1. GM ALDL (OBD-I 8192bps)
  1. SAE J1850-VPW Positive
  1. SAE J1850-VPW Negative
  1. Discretionary *
  1. Discretionary *
  1. Chassis Ground
  1. SCI RX (Engine) & Flash Strobe
  1. Signal Ground
  1. Discretionary *
  1. ISO 15765-4 CAN High
  1. ISO 15765-4 CAN Low
  1. ISO 9141-2 & ISO 14230-4 K-Line
     SCI TX (Engine)
  1. ISO 9141-2 & ISO 14230-4 L-Line
  1. Discretionary *
  1. Un-switched Battery Power
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