2A33

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:
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

Service instruction
none