DTC B1026:87 [Advanced Keyless Entry And Push Button Start System]: Notes
WARNING: This page is about a different car, the 2010 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1026:87 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
Communication error between keyless control module and steering lock unit |
| DETECTION CONDITION |
- No response from the steering lock unit.
- Keyless control module receives the signal of communication error from the steering lock unit.
- Keyless control module receives unexpected message from the steering lock unit.
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| POSSIBLE CAUSE |
- Steering lock unit connector or terminals malfunction
- Keyless control module connector or terminals malfunction
- Open circuit in wiring harness between the following terminals:
- Steering lock unit terminal G-Keyless control module terminal 21
- Steering lock unit malfunction
- Keyless control module malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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