Escape 4WD V6-3.0L (2008)
In addition, the SJB/GEM is involved in other vehicle systems through communication over the controller area network (CAN). For a detailed list of
SJB/GEM network inputs and outputs, refer to Information Bus (Module Communications Network).
Some SJB/GEM parameters are programmable. Two types of programmable parameters are available: vehicle configuration and customer preference.
The SJB/GEM utilizes a protective circuit strategy for many of its outputs (for example, the headlamp output circuit). Output loads (current level) are
monitored for excessive current (typically short circuits) and are shut down (voltage or ground provided by the module is turned off) when a fault is
detected. A continuous DTC is stored at that time for the fault. The circuit will then reset after an ignition cycle or customer demand of the function
(which will switch the component on, causing the 30-minute battery saver timer to be energized). When an excessive circuit load occurs several times,
the module shuts down the output until a service procedure is carried out. At the same time, the continuous DTC that was stored on the first failure will
not clear by a command to clear the continuous DTCs. The module will not allow this code to be cleared or the normal circuit function restored, until a
successful on-demand self-test proves that the fault has been repaired. After the on-demand self-test has successfully completed (no on-demand DTCs
present), the continuous DTC will have been cleared and the normal circuit function will be restored.
DTC B106E sets when the SJB/GEM has disabled a circuit due to a repetitive fault causing a circuit overload. A corresponding DTC for the circuit in
question will also be set as follows:
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DTC B1034 - Radio Start Signal Circuit Failure
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DTC B1218 - Horn Relay Coil Circuit Short to Vbatt
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DTC B1304 - Accessory Delay Relay Coil Circuit Short To Battery
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DTC B1316 - Battery Saver Relay Coil Circuit Short To Ground
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DTC B1349 - Heated Backlite Relay Short To Battery
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DTC B1474 - Battery Saver Power Relay Circuit Short To Battery
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DTC B1502 - Lamp Turn Signal Left Circuit Short To Ground
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DTC B1506 - Lamp Turn Signal Right Circuit Short To Ground
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DTC B1626 - Lamp Keypad Output Short Circuit To Ground
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DTC B2070 - Trailer Tow Relay Coil(s) Circuit Failure
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DTC B2501 - LF Lamp Low Beam Circuit Failure
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DTC B2503 - RF Lamp Low Beam Circuit Failure
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DTC B2505 - LF Lamp High Beam Circuit Failure
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DTC B2507 - RF Lamp High Beam Circuit Failure
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DTC B2512 - Front Fog Lamp Relay Ckt Short to Battery
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DTC C1788 - Stoplamp Relay Output Circuit Short to Ground
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DTC C1961 - Park Lamp Relay Coil Circuit Failure
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DTC P0930 - Gear Shift Lock Solenoid Circuit Low
