2A37

2A37 - P1017

Information saved in
DME

Fault code
2A37 - P1017

Fault text
Valvetronic, eccentric shaft sensor: plausibility

Fault description
VVT-Sensors Plausibility (Bank 1)

Condition for fault identification
Test condition:
VVT sensor plausibility monitor
1. No faults regarding the sensor voltage supply should be
present (fault code #10800)
2. No sensor faults should be present (fault codes #10801 to
#10806)
Terminal condition: Terminal 15 ON
Voltage condition:
Electrical system voltage terminal 87 >10.0 V

Condition for fault memory entry
50 ms

Action in service
1. Check reluctor on VVT sensor to ensure correct
installation and firm seating.
2. Replace VVT sensor if Item 1 is OK

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