Diagnostic Aids

Verify a clean, tight ground connection for circuit No. 413. An open circuit at terminal No. 412 or No. 413 will result in a Code 13.

Fig 1: Code 13 Schematic: Open O2 Sensor Ckt (A/J/N/P Body)

Fig 2: Flow Chart, Code 13: Open O2 Sensor Ckt (A/J/N/P Body)

Fig 3: Flow Chart, Code 13: Open O2 Sensor Ckt (A/J/N/P Body)