LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 2001 >> S430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Trouble Code Identification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Identification

NOTE: Diagnostic information applies to 2001-02 models with 4.3L, 5.0L and 5.5L engine (No. 113), equipped with Motor Electronics Sequential Fuel Injection (ME-SFI). Diagnostic information in this article does not apply to all models with engine number 113. For diagnostic information availability, see MODEL IDENTIFICATION (2000-02)  table.

Use DTC identification to identify possible cause. Some diagnostic information is identified by chassis/model number. See MODEL IDENTIFICATION  . To further understand DTC diagnosis and/or diagnose intermittent failures, see DTC DESCRIPTION under appropriate DTC. If vehicle is experiencing a communication failure (no communication at all), see appropriate SYSTEM & COMPONENT TESTING article and perform appropriate tests.

DTC IDENTIFICATION

DTC Possible Cause
No Fault Code (1)
P0100  Hot Film MAF Sensor (B2/5)
P0105  Pressure Sensor (B28)
P0110  (2) Intake Air Temperature Sensor (B2/5)
P0115  Coolant Temperature Sensor (B11/4)
P0120  Actual Value Potentiometer In Throttle Valve Actuator (M16/6)
P0130  Right O2 Sensor Upstream TWC (G3/4)
P0130  Right O2 Sensor Upstream TWC (G3/4) Voltage Too Small
P0133  Right O2 Sensor Upstream TWC (G3/4) Aging Correction Variable Exceeded
P0133  Right O2 Sensor Upstream TWC (G3/4) Aging Of Cycle Duration Too Long
P0133  Right O2 Sensor Upstream TWC (G3/4) Aging Of Oxygen Sensor Too Slow
P0135  O2 Sensor Heating Of Right O2 Sensor Upstream TWC (G3/4)
P0136  Right O2 Sensor Downstream TWC (G3/6)
P0140  Right O2 Sensor Upstream TWC (G3/4)
P0141  O2 Sensor Heating Of Right O2 Sensor Downstream TWC (G3/6)
P0150  Left O2 Sensor Upstream TWC (G3/3)
P0150  Left O2 Sensor Upstream TWC (G3/3) Voltage Increase Too Small
P0153  Left O2 Sensor Upstream TWC (G3/3)
P0153  Left O2 Sensor Upstream TWC (G3/3) Aging Of Cycle Duration To Long
P0153  Left O2 Sensor Upstream TWC (G3/3) Aging Of Oxygen Sensor Too Slow
P0155  O2 Sensor Heating Of Left O2 Sensor Upstream TWC (G3/3)
P0156  Left O2 Sensor Downstream TWC (G3/5)
P0160  Left O2 Sensor Downstream TWC (G3/5)
P0161  O2 Sensor Heating Of Left O2 Sensor Downstream TWC (G3/5)
P0170  Self-Adaption Of Partial Load Mixture Formation, Right Cylinder Bank, To Limit Value Of ME-SFI Control Module (N3/10)
P0170  Self-Adaption Of Idle Mixture Formation, Right Cylinder Bank, To Limit Value Of ME-SFI Control Module (N3/10)
P0173  Self-Adaptation Of Partial Load Mixture Formation, Left Cylinder Bank, To Limit Value Of ME-SFI Control Module (N3/10)
P0173  Self-Adaptation Of Idle Mixture Formation, Left Cylinder Bank, To Limit Value Of ME-SFI Control Module (N3/10)
P0201  Cylinder 1 Injector (Y62y1)
P0202  Cylinder 2 Injector (Y62y2)
P0203  Cylinder 3 Injector (Y62y3)
P0204  Cylinder 4 Injector (Y62y4)
P0205  Cylinder 5 Injector (Y62y5)
P0206  Cylinder 6 Injector (Y62y6)
P0207  Cylinder 7 Injector (Y62y7)
P0208  Cylinder 8 Injector (Y62y8)
P0300  Misfire Or Misfire Damaging To TWC
P0301  Misfire Cylinder 1 Or Misfire Cylinder 1 Damaging To TWC
P0302  Misfire Cylinder 2 Or Misfire Cylinder 2 Damaging To TWC
P0303  Misfire Cylinder 3 Or Misfire Cylinder 3 Damaging To TWC
P0304  Misfire Cylinder 4 Or Misfire Cylinder 4 Damaging To TWC
P0305  Misfire Cylinder 5 Or Misfire Cylinder 5 Damaging To TWC
P0306  Misfire Cylinder 6 Or Misfire Cylinder 6 Damaging To TWC
P0307  Misfire Cylinder 7 Or Misfire Cylinder 7 Damaging To TWC
P0308  Misfire Cylinder 8 Or Misfire Cylinder 8 Damaging To TWC
P0325  Knock Sensor, Right
P0330  Knock Sensor, Left
P0335  Crankshaft Position Sensor (L5)
P0341  Camshaft Hall Sensor (B6/1)
P0370  Angle Deviation Between Camshaft To Crankshaft
P0400  Exhaust Gas Recirculation Malfunction (Causal Chain)
P0410  Secondary Air Injection Malfunction (Causal Chain)
P0422  Effect Of Right TWC Too Low
P0432  Effect Of Left TWC Too Low
P0440  Purge System Leak (Causal Chain)
P0441  Purge Control Valve (Y58/1), Function
P0442  Purge System Slight Leak
P0443  Purge Control Valve (Y58/1)
P0446  Activated Charcoal Canister Shut-Off Valve (Y58/4) (Causal Chain)
P0446  Activated Charcoal Canister Shut-Off Valve (Y58/4)
P0450  Fuel Tank Pressure Sensor (B4/3) Electrical Fault
P0450  Fuel Tank Pressure Sensor (B4/3) Electrical Vibrations
P0455  Purge System Severe Leak Or Voltage Supply For Tank Pressure Sensor (B4/3)
P0460  Fuel Level Gauge Sensor
P0500  Front Left Vehicle Speed Signal Or Rear Left Vehicle Speed Signal
P0507  Idle Speed Control Implausible
P0520  Oil Pressure Sensor For Cylinder Cut-Out System
P0560  Voltage Supply To ME-SFI Control Module (N3/10)
P0565  Pushbutton Switch For Variable Cruise Control (S40/4)
P0600  Controller Area Network (CAN) Of Electronic Stability Program (ESP)
P0604  ME-SFI Control Module (N3/10)
P0605  ME-SFI Control Module (N3/10)
P0700  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0702  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0715  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0720  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0730  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0740  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0743  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0748  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0753  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0758  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0763  Read Out DTC Memory For Electronic Transmission Control (ETC) Module (N15/3)
P0801  Electric Suction-Type Fan For Engine & A/C (M4/3)
P0802  Variable Intake Manifold Switchover Valve (Y22/6)
P0809  Angle For Camshaft To Crankshaft
P0811  Controller Area Network (CAN) Of Electronic Ignition Switch (EIS)
P1031  O2 Sensor Upstream Of TWC (G3/3) & (G3/4) Exchanged
P1177  Oil Sensor (B40), Oil Temperature Implausible
P1178  Oil Sensor (B40), Oil Level Implausible
P1179  Oil Sensor (B40), Oil Quality Implausible
P1180  Oil Sensor (B40), Oil Temperature Too High
P1181  Electric Suction-Type Fan For Engine & A/C (M4/3)
P1183  Cylinder Cut-Out System Valve On Right Cylinder Bank (Y80)
P1184  Cylinder Cut-Out System Valve On Left Cylinder Bank (Y81)
P1185  Oil Sensor (B40), Water In Oil
P1186  Safety Fuel Shut-Off Recognized
P1225  Variable Intake Manifold Switchover Valve (Y22/6)
P1233  Throttle Valve Actuator (M16/6) Sticks (Iced)
P1355  Cylinder Cut-Out System Valve On Right Cylinder Bank (Y80)
P1356  Cylinder Cut-Out System Valve On Left Cylinder Bank (Y81)
P1357  Cylinder Cut-Out System ON, Intake Valve Of Cylinder 2, 3, 5 or 8 Is Still Actuated
P1358  Cylinder Cut-Out System OFF, Exhaust Valve Of Cylinder 5 Is Not Actuated
P1359  Cylinder Cut-Out System OFF, Exhaust Valve Of Cylinder 2 Is Not Actuated
P1360  Cylinder Cut-Out System OFF, Exhaust Valve Of Cylinder 3 Is Not Actuated
P1361  Cylinder Cut-Out System OFF, Exhaust Valve Of Cylinder 8 Is Not Actuated
P1366  Emission Throttle Switchover Valve
P1380  One Intake Valve Of A Cylinder Is Not Actuated With Cylinder Cut-Out System OFF
P1386  Anti-Knock Control By ME-SFI Control Module (N3/10) At Control Stop
P1400  EGR Transducer (Y31/1)
P1420  Air Pump Switchover Valve (Y32)
P1453  Air Pump Relay
P1491  Refrigerant Pressure In A/C System Too High
P1542  Pedal Value Sensor (B37)
P1570  Starting Authorization From Drive Authorization System (DAS) Not Granted, Start Attempted With Locked DAS
P1570  Starting Authorization From Drive Authorization System (DAS) Not Granted, Controller Area Network (CAN) From DAS Control Module To ME-SFI Control Module (N3/10) Damaged
P1570  Starting Authorization From Drive Authorization System (DAS) Not Granted, ME-SFI Control Module (N3/10) & DAS Control Module Do Not Match
P1580  Throttle Valve Actuator (M16/6)
P1584  Stop Light Switch
P1603  Controller Area Network (CAN) Of Electronic Ignition Switch (EIS)
P1605  Signal For Poor Road Detection (By Comparing Wheel Speeds)
P1642  ME-SFI Control Module (N3/10) Coded Incorrectly
P1644  Transmission Versions Cannot Be Checked Due To Undervoltage At Electronic Transmission Control (ETC) Control Module (N15/3)
P1666  Cylinder Cut-Out System Valve Does Not Open With Cylinder Cut-Out System ON
P1681  Crash Signal Implausible
P1747  Controller Area Network (CAN) Fault, Transmission Protection Malfunction Of Electronic Transmission Control (ETC) Module (N15/3)
P1747  Controller Area Network (CAN) Fault, Instrument Cluster
(1) If no fault codes are present but vehicle is malfunctioning, see SYSTEM & COMPONENT TESTING (ENGINE 113 - EXCEPT G500) article and perform appropriate tests.
(2) Located in hot film MAF sensor.