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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Outside Air Temperature Sensor Replacement
1 Disconnect the 2P connector (A) from the outside air temperature sensor (B). 2. Lift the tab (C) to release the lock, then remove the outside air temperature sensor from the front bumper. 3 ...

CMP Pulse Plate B Replacement
1. Remove the cylinder head cover (see page 6-73). 2. Remove camshaft position (CMP) sensor B (see page 11-198). 3. Hold the camshaft with an open-end wrench, then loosen the bolt. 4. Remov ...

Symptom Troubleshooting Index
Power Door Locks/Kef less 1. Check for B-CAN DTCs. If any B-CAN DTCs are Indicated, refer to the B-CAN System Diagnosis Test Mode A (see page 22-134) and resolve them first. 2. If the door lock ...