Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2005LANCER L4-2.0L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSENGINE CONTROLS - DTC P0335/P0340
2005 Mitsubishi Lancer L4-2.0L SOHC
Engine Controls - DTC P0335/P0340
2005 Mitsubishi Lancer L4-2.0L SOHCSECTION Engine Controls - DTC P0335/P0340
SOURCE: Mitsubishi Tech Talk Article November 2004
TITLE: DTC P0335 and/or P0340 with MIL On
APPLIES TO: 2002-05 Lancer with 2.0L engine
SERVICE TIP:

If the MIL comes on and DTC P0335 and/or P0340 are set, check the camshaft position sensor support for wear. If it is worn, replace both the camshaft and the support. Be sure to clean the sensor and reluctor (camshaft position sensing cylinder) of all metal particles before reassembly.
TITLE: DTC P0335 and/or P0340 with MIL On
APPLIES TO: 2002-05 Lancer with 2.0L engine
SERVICE TIP:
If the MIL comes on and DTC P0335 and/or P0340 are set, check the camshaft position sensor support for wear. If it is worn, replace both the camshaft and the support. Be sure to clean the sensor and reluctor (camshaft position sensing cylinder) of all metal particles before reassembly.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.