2011 Tiguan FWD, 2ltr Diesel.
Hi
Getting a error code for over voltage, Battery module is suspect, but how can I test it ?.
Have removed plug to it and ran the engine, done a scan and the error is not showing, would that suggest the the Battery Control Module has a fault ?.




"
00447 - Function Limitation due to Over-Voltage
001 - Upper Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 6
Fault Frequency: 1
Reset counter: 83
Mileage: 189907 km
Time Indication: 0
Date: 2063.14.31
Time: 13:52:58


Freeze Frame:
Term 15 On
Voltage: 14.85 V
ON
ON
ON
OFF
OFF
cheers
Spike