Chain Of ECM-IMMU
Table of contents
B2193 NISSAN Possible Causes
- Faulty Body Control Module (BCM)
- Body Control Module (BCM) harness is open or shorted
- Body Control Module (BCM) circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How do I fix code B2193 NISSAN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B2193 NISSAN code
The cost of diagnosing the B2193 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2193 NISSAN Description
The Body Control Module (BCM) performs the ID verification with the Engine Control Module (ECM) that allows the engine to start. Start the engine if the ID is OK. The ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if the ignition switch is turned ON. The OBDII code is set when there is an inactive communication between ECM and BCM.