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DTC Troubleshooting: U1281
DTC U1281:Lost Communication With MICU (MICU frame)
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DTC Description |
DTC |
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U1281 Lost communication with MICU (MICU frame) |
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1. |
Problem verification:
Problem verification
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?1. |
Clear the DTCs with the HDS.
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?2. |
Turn the ignition switch to LOCK (0) and then back to ON (II). |
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?3. |
Wait for at least 6 seconds. |
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?4. |
Check for DTCs with the HDS.
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DTC Description |
DTC |
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U1281 Lost communication with MICU (MICU frame) |
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Is DTC U1281 indicated?
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Intermittent failure, the system is OK at this time. Check for loose or poor connections.? | |