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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Special Tools
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Fog Lights
If equipped Turn the fog lights on and off by turning the switch next to the headlight switch. You can use the fog lights only when the headlights are on low beam. With the light switch in ...

DTC Troubleshooting
DTC indicator A: Climate Control Unit Internal Error NOTE: Check the battery condition (see page 22-90) and the charging system (see page 4-25). 1. Turn the ignition switch to LOCK (0), and then ...