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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1077 (Starting System - 3.5L ECOBOOST (272KW/370PS)) >> Diagnosis And Testing >> Starting System >> Pinpoint Test(s) >> Pinpoint Test C : C113A:11 Or C113A:15 >> Notes

Pinpoint Test C : C113A:11 Or C113A:15: Notes

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C113A:11 or C113A:15 

Normal Operation and Fault Conditions 

The wake-up control circuit wakes up the PCM prior to the engine cranking. The PCM needs to wake up prior to a crank request so it has time to go through its initialization. The wake-up control circuit is controlled by the BCM. The BCM activates the wake-up control circuit when the driver door is opened, a key is inserted into the ignition, or when the ignition is in the ON or START position.

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
C113A:11 PCM Wake-up Signal: Circuit Short to Ground Set by the BCM when a short to ground is detected on the wake-up control circuit.
C113A:15 PCM Wake-up Signal: Circuit Short to Battery or Open Set by the BCM when a short to voltage or an open is detected on the wake-up control circuit.

Possible Sources 

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