Volkswagen Passat 1995 Official Factory Repair Manual page 1621

Diagnostic Trouble Code (DTC) table
Scan Tool Possible cause
Display
00532 2234
Supply Battery voltage above
1) 16.0 Volts
voltage
Signal too
high
Signal too Battery voltage below
low 10.0 Volts
1)
DTC recognition: Motronic Engine Control Module (J220) checks Voltage after engine has
been running for 3 minutes.
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Corrective steps
Check Generator using wiring diagram
Check J220 voltage supply
test steps Fig. 1 + Fig. 2
Check battery
Page 8 of 23
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6/12/2004