Nissan Murano 2025 — technical service bulletin
Bulletin NTB26-017 · NHTSA communication 11031702 · issued Apr 9, 2026
Technical service bulletin
communication type
Engine
component
2025
model years
1
vehicle entries
Official summary
ENGINE NO START WITH KEY SYSTEM ERROR AND DTC B2C20-24 STORED IN THE BCM IF YOU CONFIRM The customer states the engine will not start and “Key System Error” warning is displaying in the Information Display (Combination Meter) (Figure 1), AND DTC B2C20-24 for "STARTER CONTROL RELAY" is stored in the BCM. Figure 1 HINT: This DTC and warning message (Figure 1) may occur if the customer does not place the vehicle in Park Gear according to the Owner’s Manual for shifter operation. ACTION 1. Confirm the current ECM part number. 2. Confirm the current TCM part number. 3. Reprogram the ECM, and then t
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.