2B6D
2B6D - P138BInformation saved in
DME
Fault code
2B6D - P138B
Fault text
M ignition coil, cyl. 7
Fault description
Ion Ignition Coil Cylinder 7
Condition for fault identification
Test condition:
Idle: Combustion miss SA: Offset outside tolerance range
Terminal condition: Terminal 15
Voltage condition:
none
Condition for fault memory entry
At idle: At least 80 cycles after initial conditions are reached
in overrun phase: At least 200 cycles in overrun phase
Action in service
Interchange ignition coils:
1. If the malfunction migrates with the coil, then the coil is
defective
2. If the malfunction remains at the same cylinder, check the
ignition wire and power supply. If no fault is present in the
ignition wire or the power supply: Replace DME
Fault effect and breakdown warning
CC message
Engine speed limited
Reduced power
MIL after engine runs 2x
Driver information
Warning light:
MIL, EML, CC message, backup program
Service instruction
none