P1453

2782 - P1453

Information saved in
DME

Fault code
2782 - P1453

Fault text
Secondary-air pump, activation, electrical diagnosis

Fault description
Secondary Air Injection Pump Relay Control Circuit
Electrical

Condition for fault identification
Test condition:
Driver diagnosis - current too low
Terminal condition: TERM87
Voltage condition:
Battery voltage > 9.8V (k_diag_tr_ub_min)

Condition for fault memory entry
2000 ms

Action in service
1. Check plug and relay on secondary air injection pump
relay
2. Replace secondary air pump relay

Fault effect and breakdown warning
MIL is on after 2x engine cold start

Driver information
Warning light:
MIL

Service instruction
none