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Check Engine Light came on - 6G Celicas Forums

Topic #71254 3 posts Started by IBTINTN
My check engine light came on. I did the paper clip trick to get the code and got 54. Every were I look to see what this means and there seems to be no code 54. Anyone know what it means.

Power is nothing without control1994 Toyota Celica GT4
When in all doubt, google is your friend.

Ya obviously didn't look hard enough wink.gif

Code 54. - Intercooler ECU signal. -

Reasons for display.
1/ Low water level in chargecooler.
2/ Chargecooler water pump innoperative.

Check.
1/ Intercooler coolant.
2/ Coolant level sensor circuit.
3/ Coolant level sensor.
4/ Intercooler water pump circuit.
5/ Intercooler ECU circuit.
6/ Intercooler ECU.
7/ ECU.

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I eventully did end up finding it on google. Thanks. Sooo glad it was a simple fix and not some thing that woulod cost an arm and a leg.

Power is nothing without control1994 Toyota Celica GT4