2CA0 - P3028 (DME)

2CA0 - P3028

Information saved in
DME

Fault code
2CA0 - P3028

Fault text
DME2: Oxygen-sensor heating before catalytic converter,
bank 2

Fault description
Pre-catalyst oxygen sensor heater

Condition for fault identification
Test condition:
Error path not active
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
none

Action in service
Check plug, replace sensor

Fault effect and breakdown warning
none

Driver information
Warning light:
none

Service instruction
none