Q&A - shadow 赛车表

问与答

開關開啟後螢幕出現”---“的字樣。

產品型號與使用車型不符

請更換正確的產品型號再使用。

開關開啟後未顯示任何動作

OBD2接頭或本體與控制盒間線路接觸不良

請再次確認每個接頭和端子是否接緊

使用中出現其他模式燈號不斷閃爍

其他模式的警示功能被觸動

請切換到閃爍燈號的模式中，確認數據有無異常，或提高警示值。

引擎啟動或熄火後，產品未同時開關機

這是因為行車電腦於引擎啟動或熄火一段時間後，才會開始獲停止訊號送出

這是正常的，請放心。

No display or action after turn on the switches

+12V poor connection

Check connections of red, yellow and blue wires Check +12V or IG in correct connection

Negative (-) poor contact

Check black wire connection Check if connected to the correct or suitable grounded place

Engine malfunction lamp lights up.

Dismantle connector before power completely disconnected.

Refer to engine malfunction lamp elimination method.

Without initial setting after installation completed.

Please setup throttle opening according to initial setting, then follow engine malfunction lamp lighting up elimination to turn it off.

No display or action after turn on the switches.

Poor contact of OBD II connector.

Power in direct connection of +12V, poor contact of cabling or negative.

Poor contact of special car connector.Poor contact of special car connector to device.

Please further check if every connector and terminal is connected firmly.

Err appears at initial setting

Setting error at initial setting.

Please setup the throttle opening according to initial setting.

Display regulator opening when device shut down.

It is the signal from ex-factory setting.

It is normal without worry.

The elimination of engine malfunction lamp lighting up.

Please follow the below steps to eliminate the engine malfunctions lamp lighting up due to incomplete installation and operation.

Start and shut down engine with normal procedure for several times, and then it will be eliminated automatically.
If step #1 failed, disconnect the negative of battery about 10 min. then reconnect.
If step #1 and #2 failed, please use special purpose machine in checking the vehicle circuit and eliminate error lamp.