Pinpoint Test A: C113A

WARNING: This page is about a different car, the 2022 Ford Police Interceptor Utility and 2022 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation and Fault Conditions

Refer to Electric Powertrain Control - System Operation and Component Description .

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
SOBDMC C113A:62	Wakeup Control: Signal Compare Failure	This DTC is expected to set during a BCM self-test. This DTC sets when the hardwired key run signal is received but the hardwired wake-up signal is not.

Possible Sources

BCM self-test
Wiring, terminals or connectors
BCM configuration
BCM

A1 CHECK THE BCM (BODY CONTROL MODULE) CONFIGURATION
- Check the vehicle service history for recent service actions related to the BCM. If recent service history is found:
  - verify correct replacement module was installed
    - vehicle parts build list may be used to verify correct part fitment
  - verify the configuration of replacement module was correct
    - re-configure module using as-built data if prior configuration is suspect
  - verify the module was not obtained from a like vehicle and installed into vehicle with concern
    - return the swapped module to source vehicle and obtain new replacement module
- This DTC may set due to incomplete or incorrect PMI procedures.
- INSTALL As-Built data from PTS following diagnostic scan tool instructions under Module Programming > As-Built.
Was the PMI successful?

Yes GO to A2

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

A2 CHECK THE BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE: After a BCM self-test, DTC C113A:62 will set in the Inverter System Controller (ISC).

NOTE: DTC C113A-11 which sets in the BCM is different from DTC C113A-62 which sets in the Inverter System Controller (ISC).
- Ignition ON.
- Using a diagnostic scan tool, clear all DTCs from all modules.
- Using a diagnostic scan tool, perform the BCM self-test.
Was DTC C113A:11 set in the BCM?

Yes GO to A3

No The As-Built data was successfully programmed during PMI.

A3 CHECK THE PCM (POWERTRAIN CONTROL MODULE) FOR A SHORT TO GROUND
- Ignition OFF.
- Disconnect PCM C1551B .
- Ignition ON.
- Using a diagnostic scan tool, clear the BCMDTCs.
- Wait 10 seconds.
- Using a diagnostic scan tool, perform the BCM self-test.
Was DTC C113A:11 set in the BCM?

Yes GO to A4

No GO to A9

A4 CHECK THE INVERTER SYSTEM CONTROLLER (ISC) FOR A SHORT TO GROUND

Ignition OFF.

Disconnect Inverter System Controller (ISC) C1458A .

Ignition ON.

Wait 10 seconds.

Using a diagnostic scan tool, perform the BCM self-test.

Was DTC C113A:11 set in the BCM?

Yes

GO to A5

No	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. Refer to Electric Motor . Pinpoint Test Z.

A5 CHECK THE WAKE-UP SIGNAL CIRCUITS FOR A SHORT TO GROUND

Ignition OFF.

Disconnect BCM C2280B .

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1551B-7	Courtesy of FORD MOTOR COMPANY	Ground
C1458A-K1	Courtesy of FORD MOTOR COMPANY	Ground

Are the resistances greater than 10, 000 ohms?

Yes

GO to A6

No	REPAIR the circuit.

A6 CHECK THE WAKE-UP SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1551B-7	Courtesy of FORD MOTOR COMPANY	Ground
C1458A-K1	Courtesy of FORD MOTOR COMPANY	Ground

Is any voltage present?

Yes

GO to A7

No	REPAIR the circuit.

A7 CHECK THE WAKE-UP SIGNAL CIRCUITS FOR AN OPEN

Ignition OFF.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C1551B-7	Courtesy of FORD MOTOR COMPANY	C1458A-J1
C1458A-K1	Courtesy of FORD MOTOR COMPANY	C2280B-47

Are the resistances less than 3 ohms?

Yes

GO to A8

No	REPAIR the circuit.

A8 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

Ignition OFF.

Disconnect and inspect all BCM connectors.

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

Reconnect the BCM connectors. 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.

A9 CHECK FOR CORRECT PCM (POWERTRAIN CONTROL MODULE) OPERATION

Ignition OFF.

Disconnect and inspect all PCM connectors.

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

Reconnect the PCM connectors. 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 PCM. Refer to the appropriate Electronic Engine Controls article.

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.