DTC B1D07:13 [FRONT BODY CONTROL MODULE (FBCM)]

id0902p2009800

System malfunction location

Turn light (RH) circuit malfunction

Detection condition

•  The front body control module (FBCM) detects an open or short to power supply in the turn light (RH) circuit with the ignition switched ON (engine off or on).

Fail-safe

—

Possible cause

•  Front combination light (RH) connector or terminal malfunction

•  Front turn light bulb (RH) malfunction

•  Rear turn light (RH) connector or terminal malfunction

•  Rear turn light bulb (RH) malfunction

•  Malfunction in power outer mirror (RH) connector or terminal

•  Side turn light (RH) malfunction

•  Front body control module (FBCM) connector or terminal malfunction

•  Short to power supply in wiring harness between the following terminals:

―  Front combination light (RH) terminal D and front body control module (FBCM) terminal 1G (without headlight leveling system)

―  Front combination light (RH) terminal E and front body control module (FBCM) terminal 1G (with headlight leveling system)

―  Power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F

―  Rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E

•  Open circuit in wiring harness between the following terminals:

―  Front combination light (RH) terminal D and front body control module (FBCM) terminal 1G (without headlight leveling system)

―  Front combination light (RH) terminal E and front body control module (FBCM) terminal 1G (with headlight leveling system)

―  Power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F

―  Rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E

•  Front body control module (FBCM) malfunction

System malfunction location	Turn light (RH) circuit malfunction
Detection condition	• The front body control module (FBCM) detects an open or short to power supply in the turn light (RH) circuit with the ignition switched ON (engine off or on).
Fail-safe	—
Possible cause	• Front combination light (RH) connector or terminal malfunction • Front turn light bulb (RH) malfunction • Rear turn light (RH) connector or terminal malfunction • Rear turn light bulb (RH) malfunction • Malfunction in power outer mirror (RH) connector or terminal • Side turn light (RH) malfunction • Front body control module (FBCM) connector or terminal malfunction • Short to power supply in wiring harness between the following terminals: ― Front combination light (RH) terminal D and front body control module (FBCM) terminal 1G (without headlight leveling system) ― Front combination light (RH) terminal E and front body control module (FBCM) terminal 1G (with headlight leveling system) ― Power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F ― Rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E • Open circuit in wiring harness between the following terminals: ― Front combination light (RH) terminal D and front body control module (FBCM) terminal 1G (without headlight leveling system) ― Front combination light (RH) terminal E and front body control module (FBCM) terminal 1G (with headlight leveling system) ― Power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F ― Rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E • Front body control module (FBCM) malfunction

Diagnostic Procedure

Step	Inspection		Action
1	VERIFY FRONT BODY CONTROL MODULE (FBCM) DTCs AGAIN • Clear DTC for the front body control module (FBCM) using the M-MDS. (See CLEARING DTC [FRONT BODY CONTROL MODULE (FBCM)].) • Switch the ignition ON (engine off or on). • Perform the DTC inspection for the front body control module (FBCM) using the M-MDS. (See DTC INSPECTION [FRONT BODY CONTROL MODULE (FBCM)].) • Is DTC B1D07:13 displayed?	Yes	Go to the next step.
1		No	Go to Step 12.
2	INSPECT FRONT COMBINATION LIGHT (RH) CONNECTOR CONDITION • Switch the ignition to off. • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the front combination light (RH) connector. • Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection. • Is the connector normal?	Yes	Go to the next step.
2		No	Repair or replace the connector, then go to Step 11.
3	INSPECT FRONT TURN LIGHT BULB (RH) • Inspect the front turn light bulb (RH). • Is the front turn light bulb (RH) normal?	Yes	Go to the next step.
3		No	Replace the front turn light bulb (RH), then go to Step 11. (See FRONT TURN LIGHT BULB REMOVAL/INSTALLATION.)
4	INSPECT REAR TURN LIGHT (RH) CONNECTOR CONDITION • Disconnect the rear turn light (RH) connector. • Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection. • Is the connector normal?	Yes	Go to the next step.
4		No	Repair or replace the connector, then go to Step 11.
5	INSPECT REAR TURN LIGHT BULB (RH) • Inspect the rear turn light bulb (RH). • Is the rear turn light bulb (RH) normal?	Yes	Go to the next step.
5		No	Replace the rear turn light bulb (RH), then go to Step 11. (See REAR TURN LIGHT BULB REMOVAL/INSTALLATION.)
6	INSPECT POWER OUTER MIRROR (RH) CONNECTOR CONDITION • Disconnect the power outer mirror (RH) connector. • Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection. • Is the connector normal?	Yes	Go to the next step.
6		No	Repair or replace the connector, then go to Step 11.
7	INSPECT SIDE TURN LIGHT (RH) • Inspect the side turn light (RH). (See SIDE TURN LIGHT INSPECTION.) • Is the side turn light (RH) normal?	Yes	Go to the next step.
7		No	Replace the side turn light (RH), then go to Step 11. (See SIDE TURN LIGHT REMOVAL/INSTALLATION.)
8	INSPECT FRONT BODY CONTROL MODULE (FBCM) CONNECTOR CONDITION • Disconnect the front body control module (FBCM) connector. • Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection. • Is the connector normal?	Yes	Go to the next step.
8		No	Repair or replace the connector, then go to Step 11.
9	INSPECT TURN LIGHT (RH) CONTROL CIRCUIT FOR SHORT TO POWER SUPPLY • Verify that the front combination light (RH), rear turn light (RH), power outer mirror (RH) and front body control module (FBCM) connectors are disconnected. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off or on). • Measure the voltage at the following terminals (vehicle wiring harness side). ― Front body control module (FBCM) terminal 1G ― Front body control module (FBCM) terminal 1F ― Front body control module (FBCM) terminal 1E • Is the voltage 0 V?	Yes	Go to the next step.
9		No	Repair or replace the wiring harness, then go to Step 11.
10	INSPECT TURN LIGHT (RH) CONTROL CIRCUIT FOR OPEN CIRCUIT • Verify that the front combination light (RH), rear turn light (RH), power outer mirror (RH) and front body control module (FBCM) connectors are disconnected. • Switch the ignition to off. • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect the wiring harness between the following terminals (vehicle wiring harness side) for continuity. ― Front combination light (RH) terminal D and front body control module (FBCM) terminal 1G (without headlight leveling system) ― Front combination light (RH) terminal E and front body control module (FBCM) terminal 1G (with headlight leveling system) ― Power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F ― Rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E • Is there continuity?	Yes	Go to the next step.
10		No	Repair or replace the wiring harness, then go to the next step.
11	VERIFY THAT REPAIRS HAVE BEEN COMPLETED • Reconnect all the disconnected connectors. • Reconnect the disconnected negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Clear front body control module (FBCM) DTCs using the M-MDS. (See CLEARING DTC [FRONT BODY CONTROL MODULE (FBCM)].) • Switch the ignition ON (engine off or on). • Perform the front body control module (FBCM) DTC inspection using the M-MDS. (See DTC INSPECTION [FRONT BODY CONTROL MODULE (FBCM)].) • Is DTC B1D07:13 displayed?	Yes	Repeat the inspection from Step 1. • If the malfunction recurs, replace the front body control module (FBCM), then go to the next step. (See FRONT BODY CONTROL MODULE (FBCM) REMOVAL/INSTALLATION.)
11		No	Go to the next step.
12	VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed?	Yes	Repair the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [FRONT BODY CONTROL MODULE (FBCM)].)
12		No	DTC troubleshooting completed.