The electronic analysis system for the O2 sensor in the engine control unit is defective. (P0607)
Possible cause:
- Test control unit.
Affected functions:
- Engine diagnosis
- Exhaust system
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Test 1: Test control unit.
1. Test control unit.
Test control unit.
Possible cause and remedy
- Erase fault memory and start engine.
- Reread fault memory of control unit N3/10 (ME-SFI [ME] control unit).If fault reoccurs, replace component N3/10 (ME-SFI [ME] control
unit).
Read coding and transfer to the new control unit.End of test
0440
Heating of component G3/3 (Left O2 sensor, before TWC [KAT]) : Heating capacity is too low. (P0155)
Possible cause:
- G3/3 (Left O2 sensor, before TWC [KAT])
Affected functions:
- Engine diagnosis
- Exhaust system
-------------------------------------------------
Test 1: Check component G3/3 (Left O2 sensor, before TWC [KAT]).
1. Check component G3/3 (Left O2 sensor, before TWC [KAT]).
Warning!Communication with ECU required.
0441
Heating of component G3/4 (Right O2 sensor, before TWC [KAT]) : Short circuit to positive (P0032)
Possible cause:
- G3/4 (Right O2 sensor, before TWC [KAT])
Affected functions:
- Engine diagnosis
- Exhaust system
-------------------------------------------------
Test 1: Check component G3/4 (Right O2 sensor, before TWC [KAT]).
1. Check component G3/4 (Right O2 sensor, before TWC [KAT]).
Warning!Communication with ECU required.
