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
...
Other materials:
A/C Compressor with A/C clutch
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system.
Only use tools and materials approved by the
manufactu ...
Stowing items of luggage
First read and observe the introductory information
and safety warnings
Always stow all items of luggage in the vehicle securely.
Distribute items in the vehicle, on the roof and on the trailer as evenly
as possible.
Place heavy objects as far forward in the luggage compartment as po ...
Vehicle Diagnostic Tester, Connecting, Golf MY 1998 through 2003
Apply the parking brake.
–
In vehicles with automatic transmission, move the selector
lever to the “P” or “N” position.
–
In vehicles with manual transmissions, move the shift l ...
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Battery, Testing using Midtronics Battery Tester -MCR340VKT
Current Draw Test