Valve Power Feed Failure

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Test 1 - 2





Test 3 - 8





Test 9

Symptom:
VALVE POWER FEED FAILURE

When Monitored and Set Condition:
VALVE POWER FEED FAILURE

When Monitored: Ignition ON for at least 3.5 seconds. ABS Power Relay closed. Valve command for a particular solenoid not present.

Set Condition: Low feedback voltage from the low side of all the solenoids for over 20 consecutive controller checks spaced 5 ms apart.

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Possible Causes