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Home >> Mercedes Benz >> 1997 >> E320 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - Self-Diagnostic System - 210 Chassis (Part 2) >> Self-Diagnostic System >> Gasoline injection and ignition system (ME-SFI) - Diagnosis - Diagnostic trouble code memory (Fault Code P0700, P0702, P0715, P0720, P0730, P0740, P0743, P0748, P0753, P0758, P0763, P0801, P0802, P0809, P0811, P1031, P1177, P1178, P1179, P1180, P1181, P1185, P1186, P1225, P1233, P1386, P1400, P1420, P1453, P1491, P1542, P1570, P1580, P1584, P1603, P1605, P1642, P1643, P1644, P1681, P1747)- AD07.61-P-4000AB

Gasoline injection and ignition system (ME-SFI) - Diagnosis - Diagnostic trouble code memory (Fault Code P0700, P0702, P0715, P0720, P0730, P0740, P0743, P0748, P0753, P0758, P0763, P0801, P0802, P0809, P0811, P1031, P1177, P1178, P1179, P1180, P1181, P1185, P1186, P1225, P1233, P1386, P1400, P1420, P1453, P1491, P1542, P1570, P1580, P1584, P1603, P1605, P1642, P1643, P1644, P1681, P1747)- AD07.61-P-4000AB

ENGINES 112.910, 

112.911 up to 31.5.00, 

112.920, 

112.921 up to 31.5.00, 

112.923, 

112.940 /941 /942 up to 31.5.00, 

112.943 

Fault codes from P0700 to P1747 

DANGER Hazard  from contact with parts conducting high voltages. Do not touch parts which conduct high voltages. Persons who wear electronic implants (e.g. heart pacemakers) must not carry out work on the ignition system. AS15.10-Z-0001-01A
DANGER Lethal Hazard  from being drawn into rotating vehicle parts Do not reach into rotating parts.
Wear closed and close-fitting work clothes.
Secure area of rotating vehicle components against unauthorized access.		 AS00.00-Z-0004-01A
DANGER Risk of explosion  from fuel igniting, risk of poisoning  from inhaling and swallowing fuel as well as risk of injury  to eyes and skin from contact with fuel. No fire, sparks, naked flames or smoking.
Pour fuels only into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.		 AS47.00-Z-0001-01A
NOTES Notes on avoiding damage to the ignition system Engines 104, 111, 112, 113, 119, 120 with ME-SFI fuel injection and ignition system AH15.10-P-0002-01D
IMPORTANT The fault code cannot be read out with the pulse counter    
IMPORTANT ■ Symbol for USA vehicles for activation of the malfunction indicator lamp
CHECK ENGINE
• Symbol for EURO3 vehicles for activation of the engine diagnosis malfunction indicator lamp (is indicated in the HHT as ■)
The malfunction indicator lamp does not go on until a fault relevant for the exhaust system was stored during the last driving cycle (exception misfire "damaging to TWC", malfunction indicator lamp goes on immediately).		    
IMPORTANT Ignition: On     
  Connect hand-held-tester (HHT), read out diagnostic trouble code memory   AD00.00-P-2000-03A
  Gasoline injection and ignition system (ME-SFI) - diagnosis - previous knowledge   AD07.61-P-2000A
  Check and adjust engine   Engine diagnosis manual
  Diagnostic trouble code memory     
Fault code HAND-HELD TESTER Possible cause  Note  Remedy 
No fault code No fault detected  Depending on the complaint, carry out testing of ME-SFI electrical system in full 112.942 in MODEL 163.154 up to 31.5.98 AD07.61-P-6000A 
AD07.61-P-6001A 
AD07.61-P-6002A 
AD07.61-P-6003A 
AD07.61-P-6004C
P0700 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Gear implausible or transmission with leaks, fault code description ME-SFI   AD07.61-P-4000-27A
Command valve sticks in pressure position, fault code description ME-SFI   AD07.61-P-4000-28A
P0702 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
ETC control module, fault code description ME-SFI   AD07.61-P-4000-29A
Valve supply voltage, fault code description ME-SFI   AD07.61-P-4000-30A
P0715 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Supply voltage and function of RPM sensors, fault code description ME-SFI AD07.61-P-4000-31A
P0720 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Fault code description for CAN fault identification, ME-SFI AD07.61-P-4000-32A
P0730 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Gear comparison (multiple times) negative, fault code description ME-SFI AD07.61-P-4000-33A
P0740 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Torque converter lockup clutch, fault code description ME-SFI AD07.61-P-4000-34A
P0743 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
PWM-solenoid of torque converter lockup, fault code description ME-SFI   AD07.61-P-4000-35A
P0748 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
Modulating pressure control solenoid, fault code description ME-SFI AD07.61-P-4000-36A
Switching pressure control solenoid, fault code description ME-SFI AD07.61-P-4000-37A
P0753 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
1 - 2/4 - 5 shift solenoid, fault code description ME-SFI AD07.61-P-4000-38A
P0758 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
2 - 3 shift solenoid, fault code description ME-SFI AD07.61-P-4000-39A
P0763 ■ Read out diagnostic trouble code memory for ETC control module (N15/3)    AD27.19-P-6000A
3 - 4 shift solenoid, fault code description ME-SFI AD07.61-P-4000-40A
P0801 Electric suction-type fan for engine/AC (M4/3)    AD07.61-P-6000-36A 
P0802 Variable intake manifold switchover valve (Y22/6)    AD07.61-P-6000-28A 
P0809 Angle deviation for camshaft to crankshaft    Check basic adjustment of camshafts
P0811 CAN of EIS    AD07.61-P-6000-34A 
P1031 Oxygen sensors upstream of TWC (G3/3 and G3/4) exchanged   Check connectors
P1177 Oil sensor (oil level/temperature/quality) (B40): oil temperature implausible    AD07.61-P-6000-35A  
P1178 Oil sensor (oil level/temperature/quality) (B40): oil level implausible    AD07.61-P-6000-35A 
P1179 Oil sensor (oil level/temperature/quality) (B40): oil quality implausible    AD07.61-P-6000-35A 
P1180 Oil sensor (oil level/temperature/quality) (B40): oil temperature too high    AD07.61-P-6000-35A 
P1181 Electric suction-type fan for engine/AC (M4/3)    AD07.61-P-6000-36A 
P1185 Oil sensor (oil level/temperature/quality) (B40): water in oil    AD07.61-P-6000-35A 
P1186 Safety fuel shutoff detected    AD07.61-P-6002-03A 
AD07.61-P-6002-04A 
Throttle valve actuator sluggish/sticks
Check intake train for residue
P1225 Variable intake manifold switchover valve (Y22/6)    AD07.61-P-6000-28A 
P1233 Throttle valve actuator (M16/6) sticks (iced up)    Actuator
P1386 Anti-knock control by the ME-SFI control module (N3/10) at the control stop    Increased tendency to knock due to poor fuel, coked combustion chambers or mechanical damage
ME-SFI control module (N3/10)
Anti-knock control in the ME-SFI control module for computer error, fault code description ME-SFI AD07.61-P-4000-41A
P1400 ■ • EGR transducer (Y31/1)    AD07.61-P-6000-27A 
EGR transducer, fault code description ME-SFI AD07.61-P-4000-51A
P1420 ■ • Air pump switchover valve (Y32)  USA ONLY with CODE (925) low-emission EURO3 AD07.61-P-6000-25A 
Secondary-air injection, fault code description ME-SFI   AD07.61-P-4000-42A
P1453 ■ • Air pump relay  USA ONLY with CODE (925) low-emission EURO3 AD07.61-P-6000-24A 
Secondary-air injection, fault code description ME-SFI   AD07.61-P-4000-42A
P1491 Refrigerant pressure in the air conditioning too high    Check air conditioning
P1542 Pedal value sensor (B37)  Signal 1 AD07.61-P-6002-01A 
  Signal 2 AD07.61-P-6002-01B 
Pedal value sensor, fault code description ME-SFI   AD07.61-P-4000-45A
P1570 Start authorization from DAS not granted    Incorrect operation
A Start attempted with locked DAS    AD80.35-P-1000AZ
B CAN from DAS control module to ME-SFI control module (N3/10) damaged    AD80.35-P-1000BZ
AD07.61-P-6000-34A 
Check control modules and part no.
C ME-SFI control module and DAS control module do not match     
P1580 ■ • Throttle valve actuator (M16/6)    AD07.61-P-6002-03A 
AD07.61-P-6002-04A 
Throttle valve actuator, fault code description ME-SFI AD07.61-P-4000-49A
P1584 Stop lamp switch    Check ASR in chassis diagnosis manual, index 9
AD42.45-P-1000AZ
P1603 CAN of EIS    AD07.61-P-6000-34A 
P1605 Signal for poor road detection (through comparison of wheel speeds)    Check ASR in chassis diagnosis manual, index 9
AD42.45-P-1000AZ
P1642 ME-SFI control module coded incorrectly (coded to MT, vehicle has AT)    AD07.61-P-2000-10B
P1643 ME-SFI control module coded incorrectly (coded to AT, vehicle has MT) 
or 
no CAN transfer from the automatic transmission control module (N15/3) 		   AD07.61-P-2000-10B
AD27.19-P-6000A
P1644 Transmission version cannot be checked due to undervoltage at the ETC control module (N15/3)    AD27.19-P-6000A
P1681 Crash signal implausible  as of 06/98 AD07.61-P-6000-56A
P1747 ■ A CAN fault: transmission protection malfunction from the ETC control module (N15/3) 
B CAN fault: instrument cluster 		   AD27.19-P-6000A
Check terminal, communication diagnosis manual,
index 1
CAN damaged, fault code description ME-SFI   AD07.61-P-4000-26A
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