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Table 2, Trouble Codes (Trouble Code 14 Coolant Temperature Voltage Low) Opel Omega B

Table 2, Trouble Codes

Trouble CodeInformation Sensor
Cause of FaultRemedy in

F0: DATA LIST

No.Trouble Code Storage when
14COOLANT TEMP.
VOLTAGE LOW06· Engine temperature higher than 140° C / 284° F (short circuit to ground)

Replacement value:

If the intake air temperature is higher than 0.4° C / 32.72° F, the control unit takes a replacement value of

X 25 XE: 81° C / 178° F

X 30 XE: 80° C / 176° F

If the intake air temperature is lower than 0.4° C / 32.72° F, the control unit takes the intake air temperature as replacement value for 3 min after engine start and then the replacement value of

X 25 XE: 81° C / 178° F

X 30 XE: 80° C / 176° F

Effects:

The learn functions for oxygen sensor regulation, idle speed control and knock control are blocked and the last valid values are used for calculation.