Honda Repair Questions? Ask a Mechanic for Answers ASAP
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The error code indicates lost communication with the power steering control unit. I assume it was also renewed.
The error means that communication is not possible, so either the ECU does not get enough power or ground, or the data bus is interrupted.
Now it has to be checked by measuring the internal resistance of the cables when the plugs are disconnected. The measurement is made from end to end on the cable.
Here the internal resistance of the cables for plus, ground and for the data bus is checked. These must not exceed an internal resistance of 1 Ohm and must not indicate an open line.
It is advantageous if a workshop with a circuit diagram does this.
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