2019 BMW 128i Convertible (E88) L6-3.0L (N51) A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts Page 320
Warning light:
MIL ON
Service instruction
none
29DA
29DA - P1396
Information saved in
DME
Fault code
29DA - P1396
Fault text
Crankshaft sensor, segment adaptation
Fault description
Crankshaft Position Sensor Segment Timing Plausibility
Condition for fault identification
Test condition:
In the adaptation phases with active overrun injection
deactivation
Terminal condition: Terminal 15, engine on
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
Violation of maximum approved adaptation range
Action in service
Check and replace as indicated: Crankshaft sensor, reluctor
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
29DB
29DB - P0370
Information saved in
DME
Fault code
29DB - P0370
Fault text
Smooth running, segment timing
Fault description
Timing Reference High Resolution Signal 'A'
Condition for fault identification
Test condition:
Misfire diagnosis is deactivated in response to detected tooth
jump and/or fault in tooth recognition at crankshaft reluctor
rotor.
Terminal condition: Terminal 15, engine on
Voltage condition:
Voltage in onboard electrical system > 10 V
