Repair of Computer Powertrain Control CPC3 Mercedes-Benz

Description

CAN bus problems
Infrequent loss of the Accelerator pedal
Total failure of the CPC control unit – Truck won’t start

Warranty

1 year

Common Problems / Error Codes

0BF0E3 – The ground line of component ‘B1 (Accelerator pedal)’ has a short circuit to positive.
0BF0E4 – The voltage supply of component ‘B1 (Accelerator pedal)’ has a short circuit to ground.
0DF0E3 – The ground line of component ‘B1 (Accelerator pedal)’ has a short circuit to positive.
0DF0E4 – The voltage supply of component ‘B1 (Accelerator pedal)’ has a short circuit to ground.
1EF0EC – CAN communication with component ‘A60 (Exhaust aftertreatment (ACM) control unit)’ has a malfunction.
15F0E5 – Component ‘B117 (Coolant pressure control sensor)’ has an open circuit, short circuit to positive or short circuit to ground.
23F0E3 – Component ‘S28 (Neutral position switch)’ has a short circuit to positive.
3F0A08 – Signal line ‘2’ of component ‘B1 (Accelerator pedal)’ has an open circuit, short circuit to positive or short circuit to ground.
580604 – Pin A3.X4.40/29 at control unit ‘A3 (Drive Control (CPC) control unit)’ has a short circuit to ground.
5AF3EE – CAN communication with component ‘A4 (Engine management (MCM) control unit)’ has a malfunction.
5B0008 – Signal line ‘1’ of component ‘B1 (Accelerator pedal)’ has an open circuit, short circuit to positive or short circuit to ground.
760202 – Control unit ‘A3 (Drive Control (CPC) control unit)’ is defective.
ACFFEE – Control unit ‘A3 (Drive Control (CPC) control unit)’ is defective.
ADFFEE – Control unit ‘A3 (Drive Control (CPC) control unit)’ is defective.
AFFFEC – Component ‘B1 (Accelerator pedal)’ is defective.
B60D03 – Component ‘B48 (Air filter sensor)’ has a short cicuit to positive.
CF040E – The CAN bus (CAN 4 (drive train CAN)) has a malfunction.
EEF7E2 – Control unit ‘A3 (Drive Control (CPC) control unit)’ is defective.
EEF7ED – Faulty parameters in control unit.

Part Numbers

A 003 446 28 02, A 003 446 29 02, A 003 446 30 02, A 003 446 31 02, A 003 446 60 02, A 003 446 61 02, A 003 446 63 02, A 003 446 60 02, A 003 446 65 02, A 003 446 66 02, A 003 446 68 02, A 003 446 68 02, A 003 446 70 02, A 003 446 71 02, A 003 446 72 02, A 003 446 73 02, A 003 446 74 02, A 003 446 75 02, A 003 446 76 02, A 003 446 77 02, A 004 446 47 02, A 004 446 48 02, A 004 446 56 02, A 004 446 57 02, A 004 446 58 02, A 004 446 77 02