C1241

CIRCUIT DESCRIPTION
Voltage is applied to the normally open inlet valves whenever the main relay is energized.

An inlet valve closes when the EBCM/EBTCM supplies a ground path at the inlet valve control terminal.

The EBCM/EBTCM closes an inlet valve for short periods in order to maintain (hold) or reduce pressure at a particular wheel.

CONDITIONS FOR SETTING THE DTC
The DTC C1241 sets when the EBCM/EBTCM detects an open or short to ground in the RF inlet valve circuit.

ACTION TAKEN WITH THE DTC SETS
The following actions are taken when the DTC sets:
^ A malfunction DTC is stored
^ The ABS is disabled
^ The ANTILOCK indicator lamp is turned ON.

CONDITIONS FOR CLEARING THE DTC
The DTC will be cleared under following conditions:
^ Conditions for the malfunction are no longer present. Use the scan tool clear DTCs function.
^ 100 ignition switch key cycles have passed with no malfunctions detected

DIAGNOSTIC AIDS
Perform a thorough inspection of the wiring and the connectors.

Failure to carefully inspect wiring may result in misdiagnosis. Misdiagnosis may result in part replacement with the reappearance of the malfunction.

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Part 2 Of 2:

DTC C1241 RF INLET VALVE CIRCUIT MALFUNCTION