Mercedes Benz

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0496 Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 513 The knock control has a malfunction. (P0324) Possible cause: - Test control unit. Affected functions: - Engine running ------------------------------------------------- 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

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0509 G3/6 (Right O2 sensor, after TWC [KAT]) : Aging (P2270) Possible cause: - G3/6 (Right O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/6 (Right O2 sensor, after TWC [KAT]). 1. Check component G3/6 (Right O2 sensor, after TWC [KAT]). Warning!Communication with ECU required. 0510 G3/6 (Right O2 sensor, after TWC [KAT]) : Aging (P2271) Possible cause: - G3/6 (Right O2 sensor, after TWC [KAT]) Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 518 Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/6 (Right O2 sensor, after TWC [KAT]). 1. Check component G3/6 (Right O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0513 G3/5 (Left O2 sensor, after TWC [KAT]) : Aging (P2272) Possible cause: - G3/5 (Left O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/5 (Left O2 sensor, after TWC [KAT]). 1. Check component G3/5 (Left O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 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. Mercedes Ben...

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0439 Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 495 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 ------------------------------------------------- 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

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0435 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 ------------------------------------------------- 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

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0449 The electronic analysis system for the O2 sensor in the engine control unit is defective. (P064D) Possible cause: - Test control unit. Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- 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

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0433 Heating of component G3/4 (Right O2 sensor, before TWC [KAT]) : Short circuit to positive / Resistance of sensor heater too low (P0135) 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]). Test 2: 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. 2. Check component G3/4 (Right O2 sensor, before TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0445 Heating of component G3/3 (Left O2 sensor, before TWC [KAT]) : Short circuit to positive (P0052) Possible cause: Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 497 - 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.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0436 Heating of component G3/4 (Right O2 sensor, before TWC [KAT]) : Heating capacity is too low. (P0135) Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 494 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]). Test 2: 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. 2. Check component G3/4 (Right O2 sensor, before TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0508 Component A16/2 (knock sensor 2, left) has an electrical fault. (P0330) Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 517 Possible cause: - A16/2 (knock sensor 2, left) Affected functions: - Engine running ------------------------------------------------- Test 1: Check component A16/2 (knock sensor 2, left). 1. Check component A16/2 (knock sensor 2, left). Test prerequisite - Engine running Test sequence - Briefly blip throttle. Status of relevant actual value: - Coolant temperature:Warning! Communication with ECU required. - Knock control enable:Warning! Specified value - Knock control enable:YES Question - Is the actual value o.k.? YES The actual value is okay.End of test NO The actual value is not o.k.Possible cause and remedy - Lines to component A16/2 (knock sensor 2, left) - Component A16/2 (knock sensor 2, l...

0504 Component A16/1 (knock sensor 1, right) has an electrical fault. (P0325) Possible cause: - A16/1 (knock sensor 1, right) Affected functions: - Engine running ------------------------------------------------- Test 1: Check component A16/1 (knock sensor 1, right). 1. Check component A16/1 (knock sensor 1, right). Test prerequisite - Engine running Test sequence - Briefly blip throttle. Status of relevant actual value: - Coolant temperature:Warning! Communication with ECU required. - Knock control enable:Warning! Specified value - Knock control enable:YES Question - Is the actual value o.k.? YES The actual value is okay.End of test NO The actual value is not o.k.Possible cause and remedy - Lines to component A16/1 (knock sensor 1, right) - Component A16/1 (knock sensor 1, right) End of testMercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0442 Heating of component G3/4 (Right O2 sensor, before TWC [KAT]) : Short circuit to ground (P0031) 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.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0500 The knock control has a malfunction. (P0324) Possible cause: - Test control unit. Affected functions: - Engine running ------------------------------------------------- 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

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0427 Heating of component G3/6 (Right O2 sensor, after TWC [KAT]) : Open circuit (P0036) Possible cause: - G3/6 (Right O2 sensor, after TWC [KAT]) - N10/1kI (Circuit 87 relay, engine) - N10/1f57 (Fuse 57) - Voltage supply via component Z7/36 (Circuit 87 M2e connector sleeve) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check power supply of component N3/10 (ME-SFI [ME] control unit). Test 2: Arrangement of fuses Test 3: Power supply Test 4: Check component G3/6 (Right O2 sensor, after TWC [KAT]). 1. Check power supply of component N3/10 (ME-SFI [ME] control unit). Test 1.1: Test voltage supply of circuit 87. ( Check using actual value ) Test 1.2: Test voltage supply of circuit 30. Test 1.3: Test voltage supply of circuit 87. Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble...

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0506 Component A16/2 (knock sensor 2, left) has a short circuit to ground. (P0332) Possible cause: - A16/2 (knock sensor 2, left) Affected functions: - Engine running ------------------------------------------------- Test 1: Check component A16/2 (knock sensor 2, left). 1. Check component A16/2 (knock sensor 2, left). Test prerequisite - Engine running Test sequence - Briefly blip throttle. Status of relevant actual value: - Coolant temperature:Warning! Communication with ECU required. - Knock control enable:Warning! Specified value - Knock control enable:YES Question - Is the actual value o.k.? YES The actual value is okay.End of test NO The actual value is not o.k.Possible cause and remedy - Lines to component A16/2 (knock sensor 2, left) - Component A16/2 (knock sensor 2, left) End of test

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0447 Heating of component G3/3 (Left O2 sensor, before TWC [KAT]) : Open circuit (P0050) Possible cause: - G3/3 (Left O2 sensor, before TWC [KAT]) - N10/1kI (Circuit 87 relay, engine) - N10/1f57 (Fuse 57) - Voltage supply via component Z7/36 (Circuit 87 M2e connector sleeve) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check power supply of component N3/10 (ME-SFI [ME] control unit). Test 2: Arrangement of fuses Test 3: Power supply Test 4: Check component G3/3 (Left O2 sensor, before TWC [KAT]). Test 5: Check component G3/3 (Left O2 sensor, before TWC [KAT]). 1. Check power supply of component N3/10 (ME-SFI [ME] control unit). Test 1.1: Test voltage supply of circuit 87. ( Check using actual value ) Mercedes Benz Truck G 550 (463.236) V8-5.5L (273.963)  Diagnostic Trouble Codes  Page 49...

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0429 Heating of component G3/5 (Left O2 sensor, after TWC [KAT]) : Short circuit to positive (P0058) Possible cause: - G3/5 (Left O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/5 (Left O2 sensor, after TWC [KAT]). 1. Check component G3/5 (Left O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0430 Heating of component G3/5 (Left O2 sensor, after TWC [KAT]) : Short circuit to ground (P0057) Possible cause: - G3/5 (Left O2 sensor, after TWC [KAT]) Affected functions: - Engine diagnosis - Exhaust system ------------------------------------------------- Test 1: Check component G3/5 (Left O2 sensor, after TWC [KAT]). 1. Check component G3/5 (Left O2 sensor, after TWC [KAT]). Warning!Communication with ECU required.

Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts 0494 The knock control has a malfunction. (P0324) Possible cause: - Test control unit. Affected functions: - Engine running ------------------------------------------------- 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