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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 364 (Engine Controls And Fuel - 5.3L, 6.0L & 6.2L - DTC P0443 Through DTC P3449 And Troubleshooting) >> Diagnostic Information and Procedures >> DTC P0685, P0689, P0690, or P1682 >> Typical Scan Tool Data

Typical Scan Tool Data

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EC Ignition Relay Control Ckt Open, Short Gnd, Short Volts Test Status

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Component commanded OFF
Parameter Normal Range:  The following illustrates the normal parameter state with no circuit conditions:
  • Component OFF - OK for Open/Short Gnd test and Not Run for Short to Volts test
  • Component ON - Not Run for Open/Short Gnd test and OK for Short to Volts test
Battery Voltage - Fault -
EC Ignition Relay Control Circuit Fault Fault Not Run
Operating Conditions:  Component commanded ON
Parameter Normal Range:  The following illustrates the normal parameter state with no circuit conditions:
  • Component OFF - OK for Open/Short Gnd test and Not Run for Short to Volts test
  • Component ON - Not Run for Open/Short Gnd test and OK for Short to Volts test
Battery Voltage - Not Run -
EC Ignition Relay Control Circuit Not Run Not Run Fault
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