Ecus by Post
© 2019 - 2020  Ecus by Post all rights reserved.
Ecus by Post the UK’s leading repairer of Vauxhall Corsa D 1.3cdti Ecus.  All repaired, remanufactured and exchange units have One Year Warranty

MJD603 Common Faults

These Ecu suffer a range of symptoms, most common;

Misfire on one cylinder. Will not rev over 1500 rpm. Intermittent non start. Complete non start and no communication via diagnostic. Common customer reported fault description: “Initially the car started to misfire/run rough and the engine management light would come on”

Common Stored Fault Codes:

P0201 - injector 1 voltage low P0202 - injector 2 voltage low P0203 - injector 3 voltage low P0204 - injector 4 voltage low P2146 – Capacitor Voltage 1 Low Voltage P1600 - replace ECU P1625 - main relay intermittent P060B - Replace ECU P0608 internal control module defective P1120 - pedal position sensors circuit 1 P1122 – Pedal position sensor circuit 2 P0683 - Glow plug circuit low voltage You would normally only see a couple of the above fault codes. This engine ECU is a very common failure for the Vauxhall Corsa 1.3 CDTi built from 2006 – 2009. The failure of the ECU is caused by water ingress due to the poor location of the ECU within the water drain channel under the windscreen.
The MJD603 Repair Specialists
Tel: 07758 865749
Ecus by Post
© 2019 - 2020 Ecus by Post. All rights reserved.
Ecus by Post UK’s leading repairer of Vauxhall Corsa D 1.3cdti Ecus.  All repaired, rebuilt or exchange units have One Year Warranty
The MJD603 Specialists

MJD603

Common Faults

These Ecu suffer a range of

symptoms, most common;

Misfire on one cylinder. Will not rev over 1500 rpm. Intermittent non start. Complete non start and no communication via diagnostic. Common customer reported fault description: “Initially the car started to misfire/run rough and the engine management light would come on”

Common Stored Fault Codes:

P0201 - injector 1 voltage low P0202 - injector 2 voltage low P0203 - injector 3 voltage low P0204 - injector 4 voltage low P2146 – Capacitor Voltage 1 Low Voltage P1600 - replace ECU P1625 - main relay intermittent P060B - Replace ECU P0608 internal control module defective P1120 - pedal position sensors circuit 1 P1122 – Pedal position sensor circuit 2 P0683 - Glow plug circuit low voltage You would normally only see a couple of the above fault codes. This engine ECU is a very common failure for the Vauxhall Corsa 1.3 CDTi built from 2006 – 2009. The failure of the ECU is caused by water ingress due to the poor location of the ECU within the water drain channel under the windscreen.
Tel: 07758 865749