A list of JLR Fault Codes

Airbag & Safety Restraints System Codes

  • B0021 Left side airbag deployment control
  • B0022 Left curtain deployment control 1
  • B0023 Left curtain deployment control 2
  • B0024 Right side airbag deployment control
  • B0028 Right curtain deployment control 1
  • B0029 Right curtain deployment control 2
  • B0050 Driver’s safety belt sensor
  • B0052 Passenger’s safety belt sensor
  • B0053 Second row, left safety belt sensor
  • B0061 Passenger’s safety belt tension sensor
  • B0070 Driver’s safety belt pretensioner deployment control
  • B0072 Passenger’s safety belt pretensioner deployment control
  • B0073 Second row, left safety belt pretensioner deployment control
  • B0075 Second row, right safety belt pretensioner deployment control
  • B0080 Driver’s safety belt load limiter deployment control
  • B0082 Passenger’s safety belt load limiter deployment control
  • B0090 Left frontal restraints sensor
  • B0091 Left side restraints sensor 1
  • B0092 Left side restraints sensor 2
  • B0093 Left side restraints sensor 3
  • B0095 Right frontal restraints sensor
  • B0096 Right side restraints sensor 1
  • B0097 Right side restraints sensor 2
  • B0098 Right side restraints sensor 3

Seat & Occupant Classification System Codes

  • B00A0 Occupant classification system
  • B00A5 Driver’s seat track position restraints sensor
  • B00B6 Driver’s seat recline position restraints sensor
  • B00C0 Passenger’s seat occupant classification sensor A
  • B00C1 Passenger’s seat occupancy classification sensor B
  • B00C3 Passenger’s seat track position restraints sensor
  • B00C6 Passenger’s seat recline position restraints sensor

Restraint System & Control Module Issues

  • B00D1 Passenger’s safety belt indicator
  • B00D2 Restraint system malfunction indicator 1
  • B00D5 Restraint system passenger disable indicator
  • B00DF Passenger restraints disable switch

Hood & Deployment Control

  • B1000 Right hood hinge deployment control
  • B1001 Right hood deployment control
  • B1002 Left hood hinge deployment control
  • B1003 Left hood deployment control

Ignition & Column Lock

  • B1009 Ignition authorization
  • B100A Fuel pump authorization
  • B100B Column lock ground authorization
  • B100C Column lock supply authorization
  • B100D Column lock authorization

Climate Control & Sensors

  • B1014 Recirculation switch
  • B1015 Screen on/off switch
  • B1016 Status switch
  • B1017 Left temperature decrease switch
  • B1018 Right temperature decrease switch
  • B1019 Left temperature increase switch
  • B101A Right temperature increase switch

Heated Seats & Seat Adjustment

  • B1030 Front left seat heater
  • B1031 Rear left seat heater
  • B1032 Front right seat heater
  • B1033 Rear right seat heater
  • B1034 Front left seat heater element
  • B1035 Rear left seat heater element
  • B1036 Front right seat heater element
  • B1037 Rear right seat heater elements
  • B105D Seat bolster inflate output
  • B105E Seat bolster deflate output
  • B105F Seat cushion extension motor output

Convertible & Hood Sensor Issues

  • B1070 Convertible top lid compartment piston out sensor
  • B1071 Tension bow piston in sensor
  • B1072 Tension bow piston out sensor
  • B1073 Main bow piston in sensor
  • B1074 Main bow piston out sensor
  • B1075 Main bow piston center sensor

Windshield & Lighting

  • B1095 Windshield wiper on/off relay
  • B1096 Windshield wiper high/low relay
  • B1097 Heated windshield relay
  • B1098 Left position lamp
  • B1099 Right position lamp
  • B109A High beam relay
  • B109B License plate lamp
  • B109C Front courtesy lamps
  • B109D Rear courtesy lamp

Hood & Deployment Control

  • B1000 Right hood hinge deployment control
  • B1001 Right hood deployment control
  • B1002 Left hood hinge deployment control
  • B1003 Left hood deployment control

Ignition & Column Lock

  • B1009 Ignition authorization
  • B100A Fuel pump authorization
  • B100B Column lock ground authorization
  • B100C Column lock supply authorization
  • B100D Column lock authorization

Climate Control & Sensors

  • B1014 Recirculation switch
  • B1015 Screen on/off switch
  • B1016 Status switch
  • B1017 Left temperature decrease switch
  • B1018 Right temperature decrease switch
  • B1019 Left temperature increase switch
  • B101A Right temperature increase switch

Heated Seats & Seat Adjustment

  • B1030 Front left seat heater
  • B1031 Rear left seat heater
  • B1032 Front right seat heater
  • B1033 Rear right seat heater
  • B1034 Front left seat heater element
  • B1035 Rear left seat heater element
  • B1036 Front right seat heater element
  • B1037 Rear right seat heater elements
  • B105D Seat bolster inflate output
  • B105E Seat bolster deflate output
  • B105F Seat cushion extension motor output

Convertible & Hood Sensor Issues

  • B1070 Convertible top lid compartment piston out sensor
  • B1071 Tension bow piston in sensor
  • B1072 Tension bow piston out sensor
  • B1073 Main bow piston in sensor
  • B1074 Main bow piston out sensor
  • B1075 Main bow piston center sensor
  • B1076 Front latch open sensor
  • B1077 Front latch close sensor
  • B1078 Convertible top latched sensor
  • B1079 Hood up switch
  • B107A Hood down switch
  • B107B Hood pump
  • B107C Hood rear quarter motor
  • B107D Hood latch motor

Windshield & Lighting

  • B1095 Windshield wiper on/off relay
  • B1096 Windshield wiper high/low relay
  • B1097 Heated windshield relay
  • B1098 Left position lamp
  • B1099 Right position lamp
  • B109A High beam relay
  • B109B License plate lamp
  • B109C Front courtesy lamps
  • B109D Rear courtesy lamp

Locks & Security System

  • B10DB Front left global close
  • B10DC Front right global close
  • B10DD Airbag deployed
  • B10DF Master cylinder isolation valve
  • B10E0 Low fuel warning switch
  • B10E7 Ignition on relay
  • B10EA Positive temperature coefficient heater
  • B10EB Driver’s door double locking motor
  • B10EC Passenger’s door double locking motor
  • B10ED Rear door driver side double locking motor
  • B10EE Rear door passenger side double locking motor
  • B10F1 Key in switch
  • B10F2 Sliding roof control
  • B10F3 Front left position lamp
  • B10F4 Front right position lamp
  • B10F5 Rear left position lamp
  • B10F6 Rear right position lamp

Restraints & Safety Components

  • B1122 Window isolate relay
  • B1123 Restraints ignition relay
  • B1124 Lamp fade control
  • B1126 Driver’s side – side airbag deployment control
  • B1127 Passenger’s side – side airbag deployment control
  • B1128 Driver’s side – side inflatable curtain deployment control
  • B1129 Passenger’s side – side inflatable curtain deployment control
  • B113A General failure on seat lumbar
  • B113B Lumbar control multiple failures

More to follow…