Home/Opel/Calibra/Opel Calibra I (1990-1997)/Repair manual/Fuel Injection Systems/Table 2, Trouble Code Table (TC 49 Battery Voltage High)
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Table 2, Trouble Code Table (TC 49 Battery Voltage High) Opel Calibra I

Tabel 2, Trouble Codes

Trouble

CodeInformation SensorRemedy in
F0:DATA LIST
Cause of FaultNo.Trouble Code Storage when ...
Remarks
49BATTERY01· Battery voltage greater than 16 V
VOLTAGE HIGH
Replacement value:
The control unit compensates for the battery voltage
to a certain extent. In addition, the learn functions for
oxygen sensor control, idle air control and knock
control are blocked and the last valid values are
used for calculation.