DTC Troubleshooting: B00D5-14 (KA/KC models) - Honda Civic FC/FK 2016-2021

DTC Troubleshooting: B00D5-14

DTC B00D5-14: Open or Short to Ground in the Front Passenger's Airbag Cutoff Indicator

NOTE:

	Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number and were properly installed.
	Before doing this troubleshooting procedure, review SRS Precautions and Procedures, General Troubleshooting Information, and 12 Volt Battery Terminal Disconnection and Reconnection.
	If there are other DTCs stored with B00D5-14; troubleshoot them first.

DTC Description	DTC
B00D5-14 Open or short to ground in the front passenger's airbag cutoff indicator

Problem verification:

Problem verification

?1.	Clear the DTCs with the HDS.

?2.	Turn the vehicle to the ON mode, then wait for 10 seconds.

?3.

Check for DTCs with the HDS.

DTC Description	DTC
B00D5-14 Open or short to ground in the front passenger's airbag cutoff indicator

Is DTC B00D5-14 indicated?

The failure is duplicated. Go to step 2.

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?

Open wire check (OFF PTT line):

Open wire check (OFF PTT line)

?1.	Turn the vehicle to the OFF (LOCK) mode.

?2.	Disconnect the negative cable from the 12 volt battery, then wait at least 3 minutes.

?3.

Disconnect the following connectors.

Front passenger's airbag cutoff indicator 5P connector (on the dashboard wire harness)

SRS unit connector A (39P)

?4.

Measure the resistance between test points 1 and 2.

Test condition	Vehicle OFF (LOCK) mode
	Front passenger's airbag cutoff indicator 5P connector (on the dashboard wire harness): disconnected
	SRS unit connector A (39P): disconnected
Test point 1	SRS unit connector A (39P) No. 28
Test point 2	Front passenger's airbag cutoff indicator 5P connector No. 2 (on the dashboard wire harness)

Is there 1.0 ? or less?

The OFF PTT wire is not open. Go to step 3.

Open in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.?

Shorted wire check (OFF PTT line):

Shorted wire check (OFF PTT line)

?1.

Measure the resistance between test points 1 and 2.

Test condition	Vehicle OFF (LOCK) mode
	Front passenger's airbag cutoff indicator 5P connector (on the dashboard wire harness): disconnected
	SRS unit connector A (39P): disconnected
Test point 1	SRS unit connector A (39P) No. 28
Test point 2	Body ground

Is there an open circuit, or at least 1 M??

The OFF PTT wire is OK. Replace the front passenger's airbag cutoff indicator, then clear the DTC, and retest. If the DTC is still present, check for any authorized service information related to the DTCs or symptoms you are troubleshooting or replace the SRS unit.?

Short to ground in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.?