Catalytic Converter System

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DTC Troubleshooting

DTC P0420: Catalyst System Efficiency Below Threshold NOTE: - Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see pa ...

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Self-diagnostic Function
NOTE: Before testing, troubleshoot the multiplex integrated control unit first, using B-CAN System Diagnosis Test Mode A (see page 22-134). The gauge control module has a self-diagnostic functio ...

Troubleshooting
Special Tools Required Vacuum Pump/Gauge, 0-”30 inHg Snap-on YA4000A or equivalent commercially available NOTE: - Check the vacuum hoses and the lines for damage and proper connections befor ...

Front Passenger's Power Window Switch Input Test
1. Turn the ignition switch to LOCK (0), open and close the driver's door, then remove the front passenger's power window switch. • 4-door (see page 22-306) • 2-door (see page 22-307) ...