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Home >> Toyota >> 2012 >> Highlander Hybrid >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control System (Diagnostic Codes (P0ADB-227 - U0424-537) & Circuit Tests)) (Hybrid) >> Hybrid Control System >> DTC P0ADF-229: Hybrid Battery Negative Contactor Control Circuit Low; DTC P0AE0-228: Hybrid Battery Negative Contactor Control Circuit High >> Description

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

Refer to the description for DTC P0AE6-225. Refer to DESCRIPTION .

DTC No. INF Code DTC Detection Condition Trouble Area
P0ADF 229 Short to GND in the SMR3 (CON3) circuit
  • Wire harness or connector
  • Hybrid battery junction block assembly
  • Hybrid vehicle control ECU
P0AE0 228 Open or +B short in SMR3 (CON3) circuit