Pinpoint Test F: C113A:11 Or C113A:15

Refer to PASSIVE ANTI-THEFT SYSTEM for schematic and connector information.

Normal Operation and Fault Conditions

REFER to: Passive Anti-Theft System (PATS) - System Operation and Component Description , Description and Operation).

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
BCM C113A:11	Wakeup Control: Circuit Short To Ground	Set by the BCM when a short to ground is detected on the wakeup control output circuit.
BCM C113A:15	Wakeup Control: Circuit Short To Battery Or Open	Set by the BCM when a short to voltage is detected on the wakeup control output circuit.

Possible Sources

Wiring, terminals or connectors
BCM
PCM

NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

F1 REVIEW THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE SELF-TEST
- Review the Diagnostic Trouble Codes (DTCs) from the BCM self-test.
Is DTC C113A:11 present?

Yes GO to F2

No GO to F5

F2 ISOLATE THE PCM (POWERTRAIN CONTROL MODULE) AS THE CAUSE FOR A SHORT TO GROUND ON THE WAKEUP CONTROL OUTPUT CIRCUIT
- Ignition OFF.
- Disconnect: PCM C-connector and E-connector.
- Ignition ON.
- Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, perform the BCM self-test.
Is DTC C113A:11 still present?

Yes GO to F3

No GO to F9

F3 ISOLATE THE BCM (BODY CONTROL MODULE) AS THE CAUSE FOR A SHORT TO GROUND ON THE WAKEUP CONTROL OUTPUT CIRCUIT
- Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, perform the BCM self-test.
Is DTC C113A:11 still present?

Yes GO to F4

No INSTALL a new BCM. REFER to: Body Control Module (BCM) .

F4 CHECK THE WAKEUP CONTROL OUTPUT CIRCUITS FOR A SHORT TO GROUND

Ignition OFF.

Disconnect: BCM C2280C.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C2280C-18	Courtesy of FORD MOTOR COMPANY	Ground

Are the resistances greater than 10, 000 ohms?

Yes

GO to F10

No	REPAIR the circuit in question.

F5 CHECK THE WAKEUP CONTROL CIRCUIT FOR AN OPEN OR SHORT TO VOLTAGE
- Attempt to start the vehicle.
Does the vehicle start?

Yes GO to F7

No GO to F6

F6 CHECK THE WAKEUP CONTROL CIRCUIT FOR AN OPEN

Ignition OFF.

Disconnect: BCM C2280C

Disconnect PCM C1381B or C1551B.

Measure:

2.0L

Positive Lead	Measurement / Action	Negative Lead
C1381B-52	Courtesy of FORD MOTOR COMPANY	C2280C-18

2.7L

Positive Lead	Measurement / Action	Negative Lead
C1551B-7	Courtesy of FORD MOTOR COMPANY	C2280C-18

Is the resistance less than 3 ohms?

Yes

GO to F10

No	REPAIR the circuit.

F7 ISOLATE THE PCM (POWERTRAIN CONTROL MODULE) AS THE CAUSE FOR A SHORT TO VOLTAGE ON THE WAKEUP CONTROL OUTPUT CIRCUIT
- Ignition ON.
- Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Disconnect: PCM E-Connector
- Ignition ON.
- Using a diagnostic scan tool, perform the BCM self-test.
Is DTC C113A:15 still present?

Yes GO to F8

No GO to F9

F8 CHECK THE PCM (POWERTRAIN CONTROL MODULE) WAKEUP CONTROL CIRCUIT AS THE CAUSE FOR A SHORT TO VOLTAGE

Ignition OFF.

Disconnect: BCM C2280C.

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C2280C-18	Courtesy of FORD MOTOR COMPANY	Ground

Is any voltage present?

Yes	REPAIR the circuit.

GO to F9

F9 CHECK FOR CORRECT PCM (POWERTRAIN CONTROL MODULE) OPERATION

Ignition OFF.

Disconnect and inspect all of the PCM connectors.

Repair:
- corrosion (install new connectors or terminals, clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary

Reconnect all the PCM connectors and make sure they seat and latch correctly.

Operate the system and determine if the concern is still present.

Is the concern still present?

Yes

CHECK OASIS for any applicable service articles: TSB, GSB, SSM, or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL new PCM, refer to the appropriate Electronic Engine Controls service information.

No	The system is operating correctly at this time. The concern may have been caused by module connections. Address the root cause of any connector or pin issues.

F10 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all of the BCM connectors.

Repair:
- corrosion (install new connectors or terminals, clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary

Reconnect all the BCM connectors and make sure they seat and latch correctly.

Operate the system and determine if the concern is still present.

Is the concern still present?

Yes	CHECK OASIS for any applicable service articles: TSB, GSB, SSM, or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, Install a new BCM. REFER to: Body Control Module (BCM) .

No	The system is operating correctly at this time. The concern may have been caused by module connections. Address the root cause of any connector or pin issues.