Low Coolant Indicator Stays On With No Serial Data Loss
Using Tech 1 scan tester, monitor PCM to IPC normal mode communication. If low coolant light is on, see the appropriate TESTS W/CODES article in this section. If low coolant light is off, replace IPC. See the following list.
- 2.2L, see: TESTS W/CODES - 2.2L
- 2.3L, see: TESTS W/CODES - 2.3L