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TROUBLESHOOTING ANTI-SKID BRAKING SYSTEM (ABS) 35B-59 STEP 8. Check whether the diagnosis code is CAUTION Before connecting or disconnecting the MUT-III, (2) Erase the diagnosis code. position. (4) Turn the ignition switch to the "ON" position. position. Q: Is code No.C1860 or C1861 set? YES : Go to Step 1. NO : The procedure is complete. Code No.U1073: Bus off CAUTION • If diagnosis code U1073 is set in the ABS-ECU, always diagnose the CAN main bus • Whenever the ECU is replaced, ensure that the communication circuit is normal. TROUBLE JUDGMENT This code is stored when the ABS-ECU has ceased PROBABLE CAUSES • Damaged wiring harness or connector • Malfunction of the hydraulic unit (integrated with ABS-ECU) AC302297 AC310120 AB MB991827 16-pin MB991910 MB991824 |