DTC SET CONDITION
This code is set when overcurrent (power transistor energizing current of 40 ampere or more is detected at least three times) judged by the electric heater (electric heater-ECU) is received.
TROUBLESHOOTING HINT
Malfunction of electric heater (electric heater-ECU)
DIAGNOSIS
1. Using scan tool (M.U.T.-IIISE), check whether the DTC is set again.
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