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F2: Trouble Code Table - Trouble Code 14 Coolant Temperature Voltage Low Opel Vectra A

Simtec 56.0/ 56.1 F2:TROUBLE CODE TABLE

Trouble CodeInformation Sensor Cause of FaultRemedy in F0:DATA LIST No.Trouble Code Storage when ...
14COOLANT TEMP. VOLTAGE LOW08· Coolant temperature higher than 140 °C/ 284 °F (short circuit to ground)

· Condition must be fulfilled for at least 1 s

Replacement values:

· With ignition ON and trouble codes 69 and 71 not recognised, the intake air temperature is taken as the starting value

· With ignition ON and trouble code 69 or 71 recognised, 10 °C/ 50 °F is taken as the starting value

· If a plausible measured value has already been produced for the coolant temperature, this value is taken as the starting value

· The starting value is increased by 1 °C/ 1.8 °F every 146 cycles (1 cycle = 720 °CA) up to a maximum value of 99 °C/ 210 °F

This value is used for the remaining engine operation.

Effects:

· All adaptation except knock control, throttle valve regulation and idle speed adjuster regulation is blocked

· Tank vent valve regulation is blocked and the tank vent valve is closed