| DETECTION CONDITION |
U3003:16 |
Battery power supply circuit (+B1) voltage 4 V-9 V
is detected for 10 s |
| U3003:17 |
Battery power supply circuit (+B1) voltage higher than 16 V
is detected for 0.5 s,
while engine is running |
| POSSIBLE CAUSE |
- MAIN 125 A fuse malfunction
- BTN 30 A fuse malfunction
- ROOM 15 A fuse malfunction
- Battery malfunction
- Generator malfunction
- Connector or terminal malfunction
- Short to ground in wiring harness between BCM terminal 4B and battery positive terminal
- Open circuit in wiring harness between BCM terminal 4B and battery positive terminal
- Short to ground in wiring harness between BCM terminal 7N and keyless control module terminal 1D
- Open circuit in wiring harness between BCM terminal 7N and keyless control module terminal 1D
- BCM malfunction
- Keyless control module malfunction
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