Diagnostic Procedure

WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

DTC B00D5:01 [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] - DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	INSPECT INDICATOR UNIT CONNECTOR CONDITION Switch the ignition off. Disconnect the negative battery terminal and wait for 1 min or more. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .) Disconnect the indicator unit connector. (See INDICATOR UNIT REMOVAL/INSTALLATION .) 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.
1		No	Replace the malfunctioning part, then go to Step 6.
2	INSPECT INSTRUMENT CLUSTER CONNECTOR CONDITION Disconnect the instrument cluster connector. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) 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	Replace the malfunctioning part, then go to Step 6.
3	INSPECT INDICATOR UNIT CIRCUIT FOR OPEN CIRCUIT Indicator unit and instrument cluster connectors are disconnected. Inspect for continuity between the following terminals (wiring harness-side): Indicator unit terminal J-instrument cluster M Indicator unit terminal E- instrument cluster Q NOTE: Inspect for continuity while shaking the wiring harness between the instrument cluster and indicator unit. Is there continuity?	Yes	Go to the next step.
3		No	Refer to the wiring diagram and verify whether or not there is a common connector between instrument cluster and indicator unit. If there is a common connector: Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for an open circuit. Replace the malfunctioning part. If there is no common connector: Replace the wiring harness which has an open circuit. Go to Step 6.
4	INSPECT INDICATOR UNIT CIRCUIT FOR SHORT TO POWER SUPPLY Indicator unit and instrument cluster connectors are disconnected. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .) Switch the ignition ON (engine off or on). Measure the voltage at the following terminals (wiring harness-side): Indicator unit terminal J Indicator unit terminal E NOTE: Measure the voltage while shaking the wiring harness between the instrument cluster and indicator unit. Is the voltage 0 V?	Yes	Go to the next step.
4		No	Refer to the wiring diagram and verify whether or not there is a common connector between instrument cluster and indicator unit. If there is a common connector: Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for a short to power supply. Replace the malfunctioning part. If there is no common connector: Replace the wiring harness which has a short to power supply. Go to Step 6.
5	INSPECT INDICATOR UNIT Inspect the indicator unit. (See INDICATOR UNIT INSPECTION .) Is it normal?	Yes	Go to the next step.
5		No	Replace the indicator unit, then go to the next step. (See INDICATOR UNIT REMOVAL/INSTALLATION .)
6	PERFORM SAS CONTROL MODULE DTC INSPECTION Reconnect all disconnected connectors. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .) Switch the ignition ON (engine off or on). Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] .) Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] .) Are the same DTCs present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] .)
6		No	DTC troubleshooting completed.