DTC B2285 Steering Lock Position Signal Circuit Malfunction; DTC B2288 Steering Lock Signal Circuit Malfunction: Description
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
The main body ECU and the steering lock ECU are connected by a cable and the LIN communication line. These DTCs are output when 1) signals, transmitted through the cable and the communication line, do not match; or 2) a malfunction is detected in the circuit between the main body ECU and the steering lock ECU
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC Code | Detection Condition | Trouble Area |
|---|---|---|
| B2285 | Cable and LIN information between main body ECU and steering lock ECU are inconsistent |
|
| B2288 | After turning power switch from OFF to ON (IG), steering wheel does not unlock for certain period of time (ECU unlocks steering wheel only when it receives unlock signal from LIN communication and cable) |
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