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YES: Go to Step 5. NO: Replace it. Then go to Step 7. STEP 5. Tire pressure check by M.U.T.-III (1) Check the registered ID code by the transmitter ID check (2) Check the wheel to which the DTC is set by the transmitter (3) Using the M.U.T.-III, check the relevant tire pressure. (4) Using the tire pressure gauge, check the tire pressure at the OK: 20 kPa or less Q:Is the check result normal? YES: Go to Step 6. NO: Replace the TPMS transmitter and register the ID codes. (refer to P.42C-8.) Then go to Step 7. STEP 6. Tire pressure check by M.U.T.-III (1) Check the registered ID code by the transmitter ID check (2) Check the wheel to which the DTC is set by the transmitter (3) Using the M.U.T.-III, check the relevant tire pressure. (4) Using the tire pressure gauge, check the tire pressure at the OK: 20 kPa or less Q:Is the check result normal? YES: Go to Step 7. NO: Replace the WCM and register the ID codes. (refer to P.42C-8.) Then go to Step 7. STEP 7. Recheck for diagnostic trouble code. (1) Correct the tire pressure for all wheels. (2) Turn the ignition switch to the "LOCK" (OFF) position. (3) Turn the ignition switch to the "ON" position. (4) Check if the DTC is set. (5) Turn the ignition switch to the "LOCK" (OFF) position. Q:Is the diagnostic trouble code C1912, C1922, C1932 or C1942 set? YES: Start over at Step 1. NO: The procedure is complete. DTC C1913: Acceleration Sensor Abnormality 1 WIRELESS CONTROL MODULE (WCM) 42C-43 DIAGNOSIS |