Volkswagen Polo Service & Repair Manual: Midtronics Battery Tester -MCR340VKT-, Troubleshooting
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 pole is tightened to the tightening
specification and is not corroded. |
– |
Charge battery. Refer to
→ Chapter „Battery Tester Charger Kit -GRX3000VAS-“. |
|
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.
|
– |
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
→ Chapter „Battery, Testing using Midtronics Battery Tester
-MCR340VKT-“. |
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. |
|
Requirements
WARNING
Read and follow the Safety Precautions when working
with batteries. Refer to
...
WARNING
Batteries that have a light yellow visual indicator
do not have to be tested or charged. Jump starting must
...
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