Code 32 - EGR System Malfunction: Notes
NOTE:
Test numbers refer to test numbers on diagnostic chart.
- Code 32 will set under the following conditions:
- Engine at normal operating temperature.
- Difference of EGR gas temperature between EGR "off" and EGR "on", is less than 37°F (3°C).
- Signal voltage indicates a EGR gas temperature greater than 35°F (0°C) or less than -36°F (-33°C).
- This test determines if EGR gas temperature sensor or EGR valve is at fault, or if ECM and wiring are at fault.