Set Conditions
- Set Condition:
The ECM detects a short between the (Z43) O2 1/1 Negative Current Control circuit and the (K99) O2 1/1 Heater Control circuit.
The ECM detects a short between the (Z43) O2 1/1 Negative Current Control circuit and the (K99) O2 1/1 Heater Control circuit.