C3403 DTC For Mercedes E 420

Mercedes E 420 Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :V-Type Engine
Engine Air Intake Process :Supercharged Engine

Your Mercedes E 420 engine control system detects a problem, the computer stores the diagnostic trouble code C3403 in its memory. To figure out what is wrong with your vehicle you must first extract the C3403 DTC For Mercedes E 420.

On 1999 and later C3403 Mercedes E 420 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

C3403 Mercedes E 420 DTC Meaning

C Chassis Code - Problem is controller area network wiring bus and modules.
3 SAE - Generic
4 Fuel And Air Metering (Injector Circuit Malfunctions Only)
0 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
3 TFP Valve Position Switch-Drive Without Drive Ratio

The rule of C3403 Mercedes E 420 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of C3403. Likewise, overriding the OBD C3403 DTC For Mercedes E 420 system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

C3402 DTC (Previous DTC Code) ( Next DTC Code ) C3404 DTC
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