Nissan Titan A60 Trouble Codes List (DTC)

This guide provides a comprehensive overview of diagnosing and interpreting error codes for the Nissan Titan A60 (2003–2015). It covers the most common error codes, their meanings, and potential causes. The manual helps you understand warning lights and numeric codes displayed on the instrument cluster, offering step-by-step troubleshooting instructions. Whether dealing with engine issues, ABS problems, or electrical system faults, this guide is essential for performing accurate diagnostics and ensuring proper vehicle maintenance to keep your Nissan Titan running smoothly.

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For Nissan Titan A60 (2003–2015), typical error codes are those related to the engine, transmission, electrical systems, and sensors.

To diagnose these and other error codes on the Nissan Titan A60, it is important to use a diagnostic scanner to accurately determine the cause of the fault.

• 1. P0420 – Catalytic Converter System Low Efficiency (Bank 1)

Description: The catalytic converter is not operating at the expected efficiency.

Possible causes: Damaged catalytic converter, faulty oxygen sensors.

Solution: Check and replace the catalytic converter or sensors.

• 2. P0430 – Catalytic Converter System Low Efficiency (Bank 2)

Description: Same problem as P0420, but for a different bank of cylinders.

Possible causes: Worn catalytic converter or faulty oxygen sensors.

Solution: Check and, if necessary, replace exhaust system components.

• 3. P0340 – Camshaft Position Sensor Circuit Malfunction

Description: Problem with the camshaft position (CMP) sensor.

Possible causes: Damaged sensor, faulty wiring or connectors.

Solution: Check and replace the camshaft position sensor, check the wiring.

• 4. P0300 – Multiple Misfire

Description: A malfunction in the ignition system causing misfires in multiple cylinders.

Possible causes: Problems with the ignition coils, spark plugs, injectors, or sensors.

Solution: Check the ignition system and fuel system, replace faulty components.

• 5. P0171 – Too Lean (Bank 1)

Description: The engine is running with a too lean mixture of air and fuel.

Possible causes: Vacuum leak, problems with the fuel system, faulty oxygen sensors.

Solution: Check the system for leaks, the condition of the injectors and sensors.

• 6. P0174 – Too Lean (Bank 2)

Description: A similar problem as P0171, but for a different bank of cylinders.

Solution: Check for leaks, sensors, and fuel components for both banks of cylinders.

• 7. P0507 – High Idle

Description: The engine speed at idle is higher than normal.

Possible causes: Dirty throttle body, vacuum leak, problems with the IAC sensor.

Solution: Clean or replace the throttle body, check the vacuum hoses.

• 8. P0463 – Fuel Level Sensor Malfunction

Description: Incorrect signal from the fuel level sensor in the tank.

Possible causes: Damaged sensor, problems with the wiring or connector.

Solution: Check and replace the fuel level sensor or wiring.

• 9. P0733 – Third Gear Malfunction in the Transmission

Description: Problems shifting into third gear.

Possible causes: Problems with the solenoid or worn internal components of the transmission.

Solution: Check the condition of the transmission fluid, solenoids and internal mechanisms.

• 10. C1142 – ABS Malfunction

Description: Problems in the ABS system, such as a wheel speed sensor malfunction.

Possible causes: Damaged wiring, wheel speed sensor or ABS module.

Solution: Check the speed sensors, wiring and replace faulty components.