FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Left Front Sensor Circuit Failure





Test 1 - 4





Test 5

Symptom List:
LF SENSOR CIRCUIT FAILURE
LR SENSOR CIRCUIT FAILURE
RF SENSOR CIRCUIT FAILURE
RR SENSOR CIRCUIT FAILURE

Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be LF SENSOR CIRCUIT FAILURE.

When Monitored and Set Condition:
LF SENSOR CIRCUIT FAILURE

When Monitored: Ignition on. The CAB monitors the wheel speed circuit every 7 milliseconds (ms).

Set Condition: If the CAB detects an open or shorted wheel speed sensor circuit, the Diagnostic Trouble Code (DTC) will set.

When Monitored and Set Condition:
LR SENSOR CIRCUIT FAILURE

When Monitored: Ignition on. The CAB monitors the wheel speed circuit every 7 milliseconds (ms).

Set Condition: If the CAB detects an open or shorted wheel speed sensor circuit, the Diagnostic Trouble Code (DTC) will set.

When Monitored and Set Condition:
RF SENSOR CIRCUIT FAILURE

When Monitored: Ignition on. The CAB monitors the wheel speed circuit every 7 milliseconds.

Set Condition: If the CAB detects an open or shorted wheel speed sensor circuit, the Diagnostic Trouble Code (DTC) will set.

When Monitored and Set Condition:
RR SENSOR CIRCUIT FAILURE

When Monitored: Ignition on. The CAB monitors the wheel speed circuit every 7 milliseconds (ms).

Set Condition: If the CAB detects an open or shorted wheel speed sensor circuit, the Diagnostic Trouble Code (DTC) will set.

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Possible Causes