2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P102B
2A33 - P102B
Information saved in
DME
Fault code
2A33 - P102B
Fault text
Valvetronic, eccentric shaft sensor: guide
Fault description
VVT-Guiding Sensor Diagnostic Error (Bank 1)
Condition for fault identification
Test condition:
51
Internal VVT lead sensor monitor
No faults related to the sensor voltage supply should be
present (fault code #10800) and there should be no faults or
SPI parity faults related to the VVT sensor (fault code
#10801) or (fault code #10802)
Terminal condition: Terminal 15 ON
Voltage condition:
Electrical system voltage terminal 87 >10.0 V
Condition for fault memory entry
20 ms
Action in service
Sensor replacement
Fault effect and breakdown warning
Driver information
Warning light:
ECE: No warning message. Engine reverts to VVT
emergency backup mode (throttled operation) US: OPEN
DIAGNOSIS AND REPAIR, MAINTENANCE, PARTS AND LABOR, SHOP OPERATIONS, TECHNICIAN'S REFERENCE, DIAGNOSTIC TROUBLE CODES(dtc), RELAYS AND MODULES, SENSORS AND SWITCHES,ENGINE, COOLING AND EXHAUST, POWERTRAIN MANAGEMENT, TRANSMISSION AND DRIVETRAIN, BRAKES AND TRACTION CONTROL, STARTING AND CHARGING, POWER AND GROUND DISTRIBUTION, STEERING AND SUSPENSION, HEATING AND AIR CONDITIONING, RESTRAINTS AND SAFETY SYSTEMS, ACCESSORIES AND OPTIONAL EQUIPMENT, BODY AND FRAME,CRUSIS CONTROL.