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• When Monitored: • Set Condition: Possible Causes INTERMITTENT SPEED CONTROL DTC SPEED CONTROL SWITCH STEERING CONTROL MODULE (SCM) Diagnostic Test 1. DTC IS ACTIVE NOTE: If P0562–BATTERY VOLTAGE LOW or P0563–BATTERY VOLTAGE HIGH is set along with this DTC, With the Scan Tool, select View DTCs. Is the DTC status Active at this time? Yes >> Go to 2 No >> Go to 4 2. SPEED CONTROL SWITCH Turn the ignition off. Replace the Speed Control Switch in accordance with the Service Information. Turn the ignition on. Move the Speed Control Switch to each position several times. With the Scan Tool, Clear Stored DTCs. With the Scan Tool, select View DTCs. Move the Speed Control Switch to each position several times while monitoring the Scan Tool. Does this DTC reset? Yes >> Go To 3 No >> Test Complete. 3. STEERING CONTROL MODULE (SCM) View repair. Repair Replace the Steering Control Module (SCM) in accordance with the Service Information. 9 - 1504 ENGINE ELECTRICAL DIAGNOSTICS - DIESEL LX |