U0218moderate severityNetwork
Lost Communication With Door Control Module E
on 1998 Toyota 4Runner 3.4L V6 · 4WD
What this code means
The network lost communication with door control module E. Functions controlled by that door module may stop working.
Symptoms
- Door controls unresponsive
- Lock or window failure
- Dash warning message
Common causes
- Faulty door control module E
- Harness damage in door boot
- Loose connector
- Fuse failure
Diagnostic steps
- Scan network for codes
- Check module power and ground
- Inspect connectors and harness
- Test CAN communication
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Any of these will read and clear this code — pick by how deep you want to go.
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ANCEL AD410 →
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Serious DIY~$100
BlueDriver Pro →
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Autel MaxiCOM MK808S →
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Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
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Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus