Vehicle Interior. Yaris. Ncp93, 131
Theft Deterrent Keyless Entry. Yaris. Ncp93, 131
Engine Immobiliser System (For Sedan) -- Diagnostic Trouble Code Chart |
| TRANSPONDER KEY ECU DIAGNOSTIC TROUBLE CHART |
| DTC Code | Detection Item | Trouble Area | See page |
| B2780 | Push Switch / Key Unlock Warning Switch Malfunction | - Unlock warning switch - Wire harness - Transponder key ECU | YARIS_NCP93 RM0000012F800KX.html |
| B2784 | Antenna Coil Open / Short | - Wire harness - Transponder key amplifier - Transponder key ECU | YARIS_NCP93 RM0000012FC00KX.html |
| B2793 | Transponder Chip Malfunction | Key | YARIS_NCP93 RM0000012F900KX.html |
| B2794 | Unmatched Encryption Code | Key | YARIS_NCP93 RM0000012FA00KX.html |
| B2795 | Unmatched Key Code | Key | YARIS_NCP93 RM0000012F500KX.html |
| B2796 | No Communication in Immobiliser System | - Key - Transponder key amplifier - Wire harness - Transponder key ECU | YARIS_NCP93 RM0000012F600KX.html |
| B2797 | Communication Malfunction No. 1 | - Key - Wire harness - Transponder key amplifier - Transponder key ECU | YARIS_NCP93 RM0000012F700KX.html |
| B2798 | Communication Malfunction No. 2 | - Key - Wire harness - Transponder key amplifier - Transponder key ECU | YARIS_NCP93 RM0000012F600KX.html |
| ECM DIAGNOSTIC TROUBLE CHART |
- HINT:
- The DTCs for the immobiliser system are specified above. If the other codes are output, check the DTC(s) chart for the engine control system.
| DTC Code | Detection Item | Trouble Area | See page |
| B2799 | Engine Immobiliser System Malfunction | - Wire harness - ECM - Transponder key ECU | YARIS_NCP93 RM0000012FB00LX.html |
| B279A | Theft Deterrent System Communication Line High Fixation | - Wire harness - ECM - Transponder key ECU | YARIS_NCP93 RM000002UEB02FX.html |
| B279C | Theft Deterrent System Presence Detection | ECM | YARIS_NCP93 RM000002UEC02BX.html |