DDEC III/IV Single ECM Troubleshooting

Section 16.1 Description of Flash Code 16

Section 16.1
Description of Flash Code 16

Flash Code 16 indicates that the engine Coolant Level Sensor (CLS), see Figure "Coolant Level Sensor" , input to the ECM has exceeded 95% (normally > 4.75 volts) of the sensor supply voltage. ‪

This diagnostic condition is typically:‪

  • Open sensor signal circuit
  • Open sensor ground circuit


DDEC III/IV Single ECM Troubleshooting Guide - 6SE497
Generated on 10-13-2008

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