Error code

Extech multimetre All models code P1504

No approved translation for this record yet; showing the original text.

Meaning

TOPS switch short circuit ground

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Boat or sensor upside down, damaged circuit wires, damaged connector or damaged ECM output pins

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.

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