Pinpoint Test T: B00D5:11, B00D5:12, B00D5:13

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Wiring Diagrams SUPPLEMENTAL RESTRAINT SYSTEM for schematic and connector information.

Normal Operation and Fault Conditions

REFER to: Airbag and Seatbelt Pretensioner Supplemental Restraint System (SRS) - System Operation and Component Description .

The PAD indicator is part of the overhead console and cannot be serviced separately.

The RCM briefly activates each LED in the PAD indicator to prove-out and verify correct functional operation of the PAD indicator to the occupants.

The RCM monitors the PAD indicator "OFF" LED circuits for the following faults:

Open circuit
Short to voltage
Short to ground
Faulted PAD indicator

If a fault is detected, the RCM stores DTC B00D5:11, B00D5:12 or B00D5:13 in memory and sends a message to the IPC to illuminate the airbag warning indicator.

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
RCM B00D5:11	Restraint System Passenger Disable Indicator: Circuit Short To Ground	A fault is indicated when the RCM senses a short to ground on the PAD indicator "OFF" LED circuit.
RCM B00D5:12	Restraint System Passenger Disable Indicator: Circuit Short To Battery	A fault is indicated when the RCM senses a short to voltage on the PAD indicator "OFF" LED circuit.
RCM B00D5:13	Restraint System Passenger Disable Indicator: Circuit Open	A fault is indicated when the RCM senses an open on the PAD indicator "OFF" LED circuit. An open on the ignition voltage supply circuit to the PAD indicator also sets this DTC.

Possible Sources

Wiring, terminals or connectors
PAD indicator
RCM

WARNING: Incorrect repair techniques or actions can cause an accidental Supplemental Restraint System (SRS) deployment. Never compromise or depart from these instructions. Failure to precisely follow all instructions could result in serious personal injury from an accidental deployment.
NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may cause damage to the connector.
NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough inspection and verification before proceeding with the pinpoint test.
NOTE: Only disconnect or reconnect SRS components when instructed to do so within a pinpoint test step. Failure to follow this instruction may result in incorrect diagnosis of the SRS.
NOTE: Always make sure the correct SRS component is being installed. Parts released for other vehicles may not be compatible even if they appear physically similar. Check the part number listed in the Ford parts catalog to make sure the correct component is being installed. If an incorrect SRS component is installed, Diagnostic Trouble Codes (DTCs) may set.
NOTE: The SRS must be fully operational and free of faults before releasing the vehicle to the customer.

T1 RETRIEVE RCM (RESTRAINTS CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

WARNING: Before beginning any service procedure In this article, refer to Safety warnings in General Information. Failure to follow this instruction may result in serious personal injury.

REFER to: Pyrotechnic Device Health and Safety Precautions .

Ignition ON.

Using a diagnostic scan tool, perform RCM self-test.

Was DTC B00D5:11, B00D5:12 or B00D5:13 retrieved on-demand during self-test?

Yes	This fault cannot be cleared until it is corrected and the DTC is no longer retrieved on-demand during self-test. For DTC B00D5:11, GO to T2 For DTC B00D5:12, GO to T8 For DTC B00D5:13, GO to T4

No	This is an intermittent fault when present as a CMDTC only. GO to T11

T2 CHECK THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR 'OFF' LED (LIGHT EMITTING DIODE) CONTROL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF.

Disconnect: PAD Indicator C930.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C930-8	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance greater than 10, 000 ohms?

Yes

GO to T10

GO to T3

T3 CHECK THE RCM (RESTRAINTS CONTROL MODULE) FOR LOW RESISTANCE

Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering .

Disconnect: RCM C310A and C310B.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C930-8	Courtesy of FORD MOTOR COMPANY	Ground

Is the resistance greater than 10, 000 ohms?

Yes

GO to T10

No	REPAIR the circuit. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information. GO to T12

T4 CHECK THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR 'OFF' LED (LIGHT EMITTING DIODE) CIRCUIT FOR AN OPEN

Ignition OFF.

Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering .

Disconnect: RCM C310A and C310B.

Disconnect: PAD Indicator C930.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C930-8	Courtesy of FORD MOTOR COMPANY	C310A-20

Is the resistance less than 0.5 ohm?

Yes

GO to T5

No	REPAIR the circuit. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information. GO to T12

T5 CHECK THE IGNITION CIRCUIT AT THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR FOR VOLTAGE

Repower the SRS.
Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering .

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C930-7	Courtesy of FORD MOTOR COMPANY	Ground

Is the voltage greater than 10 volts?

Yes

GO to T7

GO to T6

T6 CHECK THE IGNITION CIRCUIT TO THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR

Ignition OFF.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C2280E-6	Courtesy of FORD MOTOR COMPANY	C930-7

Is the resistance less than 3 ohms?

Yes	Using a diagnostic scan tool, perform BCM self-test. For any BCM Diagnostic Trouble Codes (DTCs), REFER to the BCMDTC chart In this article. If no BCM Diagnostic Trouble Codes (DTCs) are retrieved, replace the BCM. REFER to: Body Control Module (BCM) .

No	REPAIR the circuit. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.

T7 CHECK THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR

Ignition OFF.

Connect: PAD Indicator C930.

Connect a fused jumper wire:

Positive Lead	Measurement / Action	Negative Lead
C310A-20	Courtesy of FORD MOTOR COMPANY	Ground

Ignition ON.

Monitor the PAD indicator.

Does the PAD indicator 'OFF' LED illuminate?

Yes	REMOVE the fused jumper wire and GO to T10

No	REMOVE the fused jumper wire, INSTALL a new PAD indicator REFER to: Overhead Console . GO to T12

T8 CHECK THE PAD (PASSENGER AIRBAG DEACTIVATION) INDICATOR 'OFF' LED (LIGHT EMITTING DIODE) CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF.

Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering .

Disconnect: RCM C310A and C310B.

Disconnect: PAD Indicator C930.

Repower the SRS.
Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering .

Ignition ON.

Measure:

Positive Lead	Measurement / Action	Negative Lead
C930-8	Courtesy of FORD MOTOR COMPANY	Ground

Is any voltage present?

Yes	REPAIR the circuit. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information. GO to T12

GO to T9

T9 CHECK THE RCM (RESTRAINTS CONTROL MODULE)

NOTE: This pinpoint test step attempts to change the fault reported by the RCM by inducing a different fault condition. If the reported fault changes, this indicates the RCM is functioning correctly and is not the source of the fault.
- Ignition OFF.
- Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering .
- Connect: RCM C310A and C310B.
- Repower the SRS.
  Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering .
- Ignition ON.
- Using a diagnostic scan tool, perform RCM self-test.
- DIAGNOSTIC TIP: When viewing Diagnostic Trouble Codes (DTCs) with the PAD indicator disconnected, open circuit faults are normally retrieved for the 'ON' LED and the 'OFF' LED control circuits.
Did the on-demand DTC change from B00D5:12 to B00D5:13?

Yes INSTALL a new PAD indicator. REFER to: Overhead Console . GO to T12

No GO to T10

T10 CONFIRM THE RCM (RESTRAINTS CONTROL MODULE) FAULT

NOTE: Make sure all SRS components and the RCM electrical connectors are connected before carrying out the self-test. If not, Diagnostic Trouble Codes (DTCs) will be recorded.

Ignition OFF.

Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering .

Prior to reconnecting any previously disconnected SRS component:
- inspect connector(s) (including any inline connectors) for pushed-out, loose or spread terminals and loose or frayed wire connections at terminals.
- inspect wire harness for any damaged, pinched, cut or pierced wires.
- inspect RCM C310A and C310B Connector Position Assurance (CPA) lever/lock for correct operation.
- repair any concerns found. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.

Connect: PAD Indicator C930.

Connect: RCM C310A and C310B.

Repower the SRS.
Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering .

Ignition ON.

Using a diagnostic scan tool, perform RCM self-test.

Was the original DTC retrieved on-demand during self-test?

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 RCM. REFER to: Restraints Control Module (RCM) . GO to T12

No	In the process of diagnosing the fault, the fault condition has become intermittent. Do not install any new SRS components at this time. Install SRS components only when directed to do so in the pinpoint test. GO to T11

T11 CHECK FOR AN INTERMITTENT FAULT

Ignition OFF.

Connect: PAD Indicator C930 (if previously disconnected).
- Inspect connector(s) (including any inline connectors) for corrosion, loose or spread terminals and loose or frayed wire connections at terminals.
- Inspect wire harness for any damage, pinched, cut or pierced wires.
- Inspect RCM C310A and C310B Connector Position Assurance (CPA) lever/lock for correct operation.
- Repair any concerns found. Refer to Wiring Diagrams OEM CONNECTOR REPAIR PROCEDURES for schematic and connector information.

Connect all previously disconnected components and connectors.

Ignition ON.

Using a diagnostic scan tool, perform RCM self-test.

Was DTC B00D5:11, B00D5:12 or B00D5:13 retrieved on-demand during self-test?

Yes	This fault cannot be cleared until it is corrected and the DTC is no longer retrieved on-demand during self-test. For DTC B00D5:11, GO to T2 For DTC B00D5:12, GO to T8 For DTC B00D5:13, GO to T4

CHECK for causes of intermittent open, short to ground or short to voltage on the PAD indicator circuit. ATTEMPT to recreate the hard fault by flexing the wire harness and cycling the ignition frequently. ACTIVATE other systems in the same wire harness. Do not install any new SRS components at this time. Install SRS components only when directed to do so in the pinpoint test. GO to T12

T12 CHECK FOR ADDITIONAL SRS (SUPPLEMENTAL RESTRAINT SYSTEM) DIAGNOSTIC TROUBLE CODES (DTCS)

Ignition OFF.

Connect all previously disconnected components and connectors.

If previously directed to depower the SRS, repower the SRS.
Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering .

Ignition ON.

NOTE: When selecting Restraints from the Self Test menu, DTCs are retrieved from the RCM and OCSM.

Using a diagnostic scan tool, perform

Restraints self-test.

Are any RCM or OCSM Diagnostic Trouble Codes (DTCs) retrieved on-demand during self-test?

Yes	Do not clear any Diagnostic Trouble Codes (DTCs) until all Diagnostic Trouble Codes (DTCs) have been resolved. DIAGNOSE and REPAIR the SRS Diagnostic Trouble Codes (DTCs). REFER to the DTC Chart In this article.

No	The repair is complete. RETURN the vehicle to the customer.