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Home >> Toyota >> 2006 >> Prius >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> P112 Hybrid Vehicle Control - DTC P0A94 - P3226, U0100 - U0146 >> DTC P0AE0-228 Hybrid Battery Negative Contractor Control Circuit High; DTC P0ADF-229 Hybrid Battery Negative Contractor Control Circuit Low >> Description

DTC P0AE0-228 Hybrid Battery Negative Contractor Control Circuit High; DTC P0ADF-229 Hybrid Battery Negative Contractor Control Circuit Low: Description

Refer to DTC P0AE7 (INF 224)  .

The HV control ECU monitors the proper operation of the No. 3 system main relay (CON3) to check for a malfunction.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. INF Code DTC Detection Condition Trouble Area
P0AE0 228 Open or +B short in No. 3 system main relay circuit
  • Wire harness or connector
  • No. 3 system main relay
  • HV control ECU
P0ADF 229 GND short in No. 3 system main relay circuit
  • Wire harness or connector
  • No. 3 system main relay
  • HV control ECU