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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (HVAC - Automatic) >> Diagnostic Information and Procedures >> DTC B269A, B269C, or B269D >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition - Relay Coil B269C B269C - -
B+ - Relay Switch 1 1 - -
Control - Component 1 1 2 -
Control - Relay Coil B269C
,
2
B269A B269D -
Ground - Component - 1 - -
  1. Auxiliary Coolant Pump = Always Off
  2. Auxiliary Coolant Pump = Always On