DTC Inspection Priority Chart
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.
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Priority
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Detected items (DTC)
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1
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- U1000: CAN COMM CIRCUIT
- U1010: CONTROL UNIT (CAN)
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2
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- B257B: AMBIENT SENSOR (SHORT)
- B257C: AMBIENT SENSOR (OPEN)
- B2578: IN-VEHICLE SENSOR (SHORT)
- B2579: IN-VEHICLE SENSOR (OPEN)
- B2581: INTAKE SENSOR (SHORT)
- B2582: INTAKE SENSOR (OPEN)
- B2630: SUNLOAD SENSOR (SHORT)
- B2631: SUNLOAD SENSOR (OPEN)
- B2632: DR AIR MIX DOOR MOT (SHORT)
- B2633: DR AIR MIX DOOR MOT (OPEN)
- B2634: PASS AIR MIX DOOR MOT (SHORT)
- B2635: PASS AIR MIX DOOR MOT (OPEN)
- B2636: DR VENT DOOR FAIL
- B2637: DR B/L DOOR FAIL
- B2638: DR D/F1 DOOR FAIL
- B2639: DR DEF DOOR FAIL
- B263D: FRE DOOR FAIL
- B263E: 20P FRE DOOR FAIL
- B263F: REC DOOR FAIL
- B2654: D/F2 DOOR FAIL
- B2655: B/L2 DOOR FAIL
- B27B0: A/C AUTO AMP.
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