MIDTRONICS Battery Tester :MCR340VKT, Troubleshooting
WARNING: This page is about a different car, the 2017 Volkswagen Touareg and 2010 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
Sometimes the display shows the malfunction or the messages based on the condition.
The following is a list of the most frequent displayed messages together with suggested solutions.
NOTE:
Refer to the MCR340V Operating Instructions for messages not listed here.
| Display Message | Measure |
|---|---|
| No display | -- Make sure the battery tester terminals are attached securely to the battery terminals.-- Make sure the battery terminal is tightened to the tightening specification and is not corroded.-- Charge battery. Refer to BATTERY TESTER CHARGER KIT . |
| System noises | -- Switch off all electrical consumers.-- Wait until all electrical equipment, which are monitored by the vehicle electrical system control module, are switched off.-- Remove the ignition key.-- Disconnect any doubtful or standard production electrical equipment from the vehicle electrical system. |
Wait a few minutes and then perform the test again. Refer to BATTERY, TESTING USING MIDTRONICS BATTERY TESTER .
NOTE:
If the test was performed at the battery jump start terminal and the message still does not go away, then perform the test directly on the battery.