Peugeot SpaceTourer Citroen Traveller Proace Verso - ECU Errors Engine Fault

[vmguru]

HELP! Today was a bad day. My Proace Verso 2019, 2.0d (rebadged version of the Peugeot Traveller and Citroen SpaceTourer), has been running great. When I parked up today, I got an Engine fault: repair needed error. It doesn’t start; the engine turns over but doesn’t fire up.
ECU, Electrical fault? Maybe water ingress into the ECU, Fusebox, etc I feel completely out of my depth and have no idea where to start.
It feels like the ECU has shut down with all the error codes all at once, maybe ECU has been wiped?

P062B:54: Diesel injectors configuration issue.
U1149:87 & P160F:51: Indicates a need to consult the vehicle service manual.
U1109:87, U0103:87 & U1209:81: Communication faults with the transmission ECU.
U1113:87: Communication fault with the ABS or ESP ECU.
P0691:11: Low-speed fan unit short circuit to ground.
P0493:62: Fan unit issue.
P0610:54: ECU configuration fault.
P1612:04: Internal EEPROM fault (coded immobilizer).
P1600:04: Fuel injector configuration internal fault.
U1209:81: Communication fault with the transmission ECU --Communication invalid
P062B:54: Diesel injectors configuration
U1149:87: Please refer to vehicle service manual.
U1109:87: Communication fault with the transmission ECU -- No communication
U1113:87: Fault in communication with ABS or ESP ECU -- No communication
U0103:87: Communication fault with the transmission ECU -- No communication
P160F:51: Please refer to vehicle service manual.
P0691:11: Low speed fan unit -- Short circuit to ground
P0493:62: Fan unit
P0610:54: Downloading/configuration Configuration fault of ECU
P1612:04: Internal EEPROM fault (coded immobilizer)
P1600:04: Fuel injector configuration - Internal fault
U1209:81: Communication fault with the transmission ECU --Communication invalid

[wheeler]

Have you tried clearing it then see what comes back?

[vmguru]

Have you tried clearing it then see what comes back?

Yes I have tried to clear them all of them are permanent

[vmguru]

Just found this useful video for ECU troubleshooting. I wonder if I can get a hold of the wiring diagrams from somewhere.

[vmguru]

Another useful video - Explained! CAN BUS Diagnosis – How to Troubleshoot Faults.]

[vmguru]

I am suspecting a faulty BSI (fusebox) has anyone else seen this B1808 87 Fault in the unlocking of the immobilliser by the engine management ECU ?

B1808 87

[xantia_v6]

I would say that the range of fault codes is likely to indicate an internal fault in the ECU or maybe the loss of one of the power supplies.

I think that it would be wise to contact an ECU repair specialist.

[vmguru]

Agreed will see what happens once BSI is replaced if that doesn't resolve it then will speak to ECU repair specialist. I wish I could find the wiring diagram for this so I can check the voltages etc