BMW Cars 1999-06

3.0L L6 - Std 11

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Trouble Code: P3220



CAN Message Monitoring SZL (Switch Cluster Steering Column) No Signal

Possible Causes:



CAN data bus wires have short circuited to each other
 
ECU has failed
 
BUS system failure
 
Defective bus controller (EGS)
 

Trouble Code: P3221



CAN Message Monitoring SZL (Switch Cluster Steering Column) Plausibility

Possible Causes:



CAN data bus wires have short circuited to each other
 
ECU has failed
 
BUS system failure
 
Defective bus controller (EGS)
 

Trouble Code: P3223



Generator Mechanical Error

Possible Causes:



Wires have short circuited to each other
 
ECU has failed
 
Generator failure or installed incorrectly
 

Trouble Code: P3225



Generator Communication Error

Possible Causes:



Wires have short circuited to each other
 
ECU has failed
 
Generator failure
 

Trouble Code: P3226



E-Box Control Circuit Fan High

Possible Causes:



Wires have short circuited to each other
 
ECU has failed
 
Generator failure
 

Trouble Code: P3227



E-Box Control Circuit Fan Low

Possible Causes:



Wires have short circuited to each other
 
ECU has failed
 
Generator failure
 

Trouble Code: P3228



E-Box Control Circuit Open Circuit

Possible Causes:



Wires have short circuited to each other
 
ECU has failed
 
Generator failure
 

Trouble Code: P3231



Control Module Monitoring Error Response Plausibility

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3232



Control Module Monitoring Ignition Timing Plausibility

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3233



Control Module Monitoring Relative Charge Plausibility

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3236



Control Module Monitoring Injection Time Relative Fuel Quantity Plausibility

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3237



Control Module Monitoring Fuel Correction Error

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3238



Control Module Monitoring TPU Chip Defective

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3247



Internal Control Module NVRAM Backup Error

Possible Causes:



Battery terminal corrosion, loose battery connection, or faulty
 
Connection to the DME interrupted, or the circuit has been opened
 
Reprogramming error has occurred
 
and needs replacement.
 
Voltage supply for Engine Control Module (DME) is faulty
 

Trouble Code: P3300



Ignition Coil Cylinder 1 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3301



Ignition Coil Cylinder 1 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3302



Ignition Coil Cylinder 1 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3303



Ignition Coil Cylinder 5 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3304



Ignition Coil Cylinder 5 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3305



Ignition Coil Cylinder 5 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3306



Ignition Coil Cylinder 4 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3307



Ignition Coil Cylinder 4 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3308



Ignition Coil Cylinder 4 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3309



Ignition Coil Cylinder 8 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3310



Ignition Coil Cylinder 8 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3311



Ignition Coil Cylinder 8 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3312



Ignition Coil Cylinder 6 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3313



Ignition Coil Cylinder 6 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3314



Ignition Coil Cylinder 6 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3315



Ignition Coil Cylinder 31 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3316



Ignition Coil Cylinder 3 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3317



Ignition Coil Cylinder 3 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3318



Ignition Coil Cylinder 7 High Input or None-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3319



Ignition Coil Cylinder 7 Contact Resistance or High-Impedance

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: P3320



Ignition Coil Cylinder 7 Cut-Off Due to Over-temperature Condition or No Signal

Possible Causes:



Engine speed (RPM) sensor has failed
 
Camshaft Position (CMP) sensor has failed
 
Power Supply Relay is shorted to an open circuit
 
There is a malfunction in voltage supply
 
Ignition coilpack is damaged or it has failed
 
Cylinder 1 to 4 Fuel Injector(s) have failed
 

Trouble Code: U1115



Lost Communication With Vehicle Mode Status

Possible Causes:



DME has failed
 
Terminal resistance for CAN-bus are faulty
 
Can data bus wires have short circuited to each other
 

Trouble Code: U1116



Lost Communication With Vehicle Mode Status Check Sum Error

Possible Causes:



DME has failed
 
Terminal resistance for CAN-bus are faulty
 
Can data bus wires have short circuited to each other
 

Trouble Code: U1120



Lost Communication With Steering Angle Sensor Module

Possible Causes:



DME has failed
 
Terminal resistance for CAN-bus are faulty
 
Can data bus wires have short circuited to each other
 
The steering angle sensor module is faulty
 

Trouble Code: U1121



Lost Communication With Power Management Battery Voltage

Possible Causes:



DME has failed
 
Terminal resistance for CAN-bus are faulty
 
Can data bus wires have short circuited to each other
 

Trouble Code: U1129



Lost Communication With Reverse Status

Possible Causes:



DME has failed
 
Terminal resistance for CAN-bus are faulty
 
Can data bus wires have short circuited to each other
 

 
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