DTC U1900, U2012, U2523 [ABS]

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DTC U1900, U2012, U2523 [ABS]

B3E040243000W10

DTC | U1900, U2012, U2523 | CAN line

DETECTION CONDITION

• U1900, U2523

  - Communication error with PCM is detected in CAN communication.

• U2012

  - CAN system wiring harness open or short circuit is detected.

POSSIBLE CAUSE | • CAN system wiring harness open or short circuit with PCM • PCM malfunction

## Diagnostic procedure

• Inspect according to diagnostic procedure in Section 09. (See DTC TABLE [MULTIPLEX COMMUNICATION SYSTEM].)