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Home >> Mercedes Benz >> 2001 >> ML430 >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Restraint Systems -- 163 Chassis >> Self-Diagnostic System >> Airbag (AB) diagnosis fault memory (B1000, B1044, B1051, B1064, B1065, B1066, B1068, B1069, B1083, B1150, B1151, B1152, B1153, B1476, B1522, B1523, B1524, B1525, B1526, B1527, B1528, B1529, B1530, B1531, B1532, B1533, ) - AD91.60-P-4000GH

Airbag (AB) diagnosis fault memory (B1000, B1044, B1051, B1064, B1065, B1066, B1068, B1069, B1083, B1150, B1151, B1152, B1153, B1476, B1522, B1523, B1524, B1525, B1526, B1527, B1528, B1529, B1530, B1531, B1532, B1533, ) - AD91.60-P-4000GH

MODEL 163 up to 30.11.99 

DANGER Risk of injury  during test and repair work on airbag units or emergency tensioning retractor units Store airbag units with the outlet area upwards and do not expose to temperatures above 100°C. Interrupt the power supply when working on these units. AS91.00-Z-0001-01A 
  Airbag (AB), diagnosis, previous knowledge   AD91.60-P-2000GH 
  Connect Hand-Held Tester (HHT) and read out fault memory   AD00.00-P-2000-03A
  Note, diagnosis, fault memory airbag   AD91.60-P-2000-05GH 
  Note, fault frequency operating time   AD91.60-P-2000-13GH 
a Fuses in order    
b Battery voltage 11 - 14 V    
Fault code HAND-HELD TESTER Possible cause  Note  Remedy 
(no communication possible with HHT) Diagnosis cable   AD91.60-P-6000-32GH 
(No fault code) No fault recognized In there is a complaint nevertheless ↓
Testing electrical system, airbag		 AD91.60-P-6000GH 
B1000 ETR control module with airbag (AB) (N2/2)   N2/2
B1044 Front passenger AB squib 1 (R12/4)
Coding defective		   AD91.60-P-2000-15GH 
B1051 Driver AB squib (R12/3)
Coding defective		   AD91.60-P-2000-15GH 
B1064 Undervoltage or overvoltage, terminal 15R   AD91.60-P-6000-01GH 
B1065 Left front ETR squib (R12/1)
Coding defective		   AD91.60-P-2000-15GH 
B1066 Left side airbag squib (R12/9)
Coding defective		   AD91.60-P-2000-15GH 
B1068 Right front ETR squib (R12/2)
Coding defective		   AD91.60-P-2000-15GH 
B1069 Right side airbag squib (R12/10)
Coding defective		   AD91.60-P-2000-15GH 
B1083 Vehicle with right-hand steering/left-hand steering
Coding defective		 Model 163 as of 1.3.98 up to 30.11.99  AD91.60-P-6000-42GH 
B1150 Left front seat belt buckle/belt lock switch (S68/7)   AD91.60-P-6000-24GH 
AD91.60-P-2000-15GH 
  SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND , OPEN-CIRCUIT , coding defective    
B1151 Right front seat belt buckle/belt lock switch (S68/8)   AD91.60-P-6000-25GH 
AD91.60-P-2000-15GH 
  SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND , OPEN-CIRCUIT , coding defective    
B1476 SRSMIL(A1e15)   AD91.60-P-6000-11GH 
B1522 Ignition circuit, driver AB squib (R12/3)
< Ω, > Ω		 Left-hand steering only AD91.60-P-6000-03GH 
  Ignition circuit, front passenger AB squib 1 (R12/4)
< Ω, > Ω		 Right-hand steering only AD91.60-P-6000-09GH 
B1523 Ignition circuit, driver AB squib (R12/3)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		 Left-hand steering only AD91.60-P-6000-26GH 
  Ignition circuit, front passenger AB squib 1 (R12/4)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		 Right-hand steering only AD91.60-P-6000-28GI
B1524 Ignition circuit, front passenger AB squib 1 (R12/4)
< Ω, > Ω		 Left-hand steering only AD91.60-P-6000-09GH 
  Ignition circuit, driver AB squib (R12/3)
< Ω > Ω		 Right-hand steering only AD91.60-P-6000-03GH 
B1525 Ignition circuit, front passenger AB squib 1 (R12/4)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		 Left-hand steering only AD91.60-P-6000-28GH 
  Ignition circuit, driver AB squib (R12/3)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		 Right-hand steering only AD91.60-P-6000-26GI
B1526 Ignition circuit, left front ETR squib (R12/1)
< Ω > Ω		   AD91.60-P-6000-38GH 
B1527 Ignition circuit, left front ETR squib (R12/1)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		   AD91.60-P-6000-39GH 
B1528 Ignition circuit, right front ETR squib (R12/2)
< Ω > Ω		   AD91.60-P-6000-40GH 
B1529 Ignition circuit, right front ETR squib (R12/2)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		   AD91.60-P-6000-41GH 
B1530 Ignition circuit, left side airbag squib (R12/9)
< Ω > Ω		   AD91.60-P-6000-17GH 
B1531 Ignition circuit, left side airbag squib (R12/9)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		   AD91.60-P-6000-29GH 
B1532 Ignition circuit, right side airbag squib (R12/10)
< Ω > Ω		   AD91.60-P-6000-18GH 
B1533 Ignition circuit, right side airbag squib (R12/10)
SHORT-CIRCUIT TO POSITIVE , SHORT-CIRCUIT TO GROUND		   AD91.60-P-6000-30GH 
B1152 Front passenger-side seat occupation recognition With front passenger seat occupied recognition sensor with automatic child seat recognition only
Model 163 as of 1.3.98 up to 30.11.99 		 AD91.60-P-6000-21GH 
B1153 Child seat:
Communication fault, OPEN-CIRCUIT , SHORT-CIRCUIT TO POSITIVE
Child seat:
SHORT-CIRCUIT TO GROUND		 With front passenger seat occupied recognition sensor with automatic child seat recognition only
Model 163 as of 1.3.98 up to 30.11.99 		 AD91.60-P-6000-37GH 
B1153 Child seat:
Incorrectly positioned
Child seat:
Only one resonator recognized
Child seat:
Transmission between seat and child seat		 With front passenger seat occupied recognition sensor with automatic child seat recognition only
Model 163 as of 1.3.98 up to 30.11.99 		 AD91.60-P-6000-22GH 
B1153 Airbag OFF indicator lamp
OPEN-CIRCUITSHORT-CIRCUIT TO GROUND		 With front passenger seat occupied recognition sensor with automatic child seat recognition only
Model 163 as of 1.3.98 up to 30.11.99 		 AD91.60-P-6000-23GH 
B1153 Child seat not recognized
Child seat coding defective
Child seat not enabled		 With front passenger seat occupied recognition sensor with automatic child seat recognition only Carry out control module coding using the HHT. Only use approved child seat.
AD91.60-P-2000-15GH 
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