NetworkU160E
SeriousSeverity: Serious - have it checked soon
Styreenheden har en intern hardwarefejl
Key terms: Control module: a small computer that runs one part of the car
1What it means in plain English
Control modules in the car cannot communicate with each other over the vehicle network.
2Common causes
- Wiring or connector fault on the communication bus
- Faulty control module
- Low battery voltage or poor ground
- Water ingress in a connector or module
- Aftermarket device interfering with the bus
3Can I drive?
The car may run normally or may not run at all. If the module that has lost communication controls steering, brakes, park brake, charging or engine cooling, drive only if those systems feel normal; stop safely if the steering becomes heavy, a brake warning appears, or the engine temperature climbs. If the car will not start or runs badly, have it towed.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 12
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | U160E | No description available | Network |
| Daewoo | U160E | No description available | Network |
| EOBD | U160E | Styreenheden har en intern hardwarefejl Brand | Network |
| Geely | U160E | Hardware Internal Error Brand | Network |
| GM | U160E | No description available | Network |
| Holden | U160E | No description available | Network |
| Mitsubishi | U160E | ECU Hardware Internal Brand | Network |
| Opel | U160E | No description available | Network |
| Peugeot | U160E | No description available | Network |
| Proton | U160E | ECU Hardware Internal Brand | Network |
| Saab | U160E | No description available | Network |
| Sprinter | U160E | No description available | Network |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 47
These 7-character codes are manufacturer-specific variants of U160E and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | U160E00 | The control unit has an internal hardware fault. Brand | Network |
| Smart | U160E00 | No description available | Network |
| Mercedes-Benz | U160E01 | The control unit has entered Safe State Brand | Network |
| Mercedes-Benz | U160E04 | The control unit has an internal hardware fault. There is an internal fault. Brand | Network |
| Mercedes-Benz | U160E08 | The control unit has an internal hardware fault. Bus Signal / Message Failure. (TCM BSW fault - CAN hardware register fault.) - Bus Signal / Message Failures Brand | Network |
| Mercedes-Benz | U160E09 | The control unit has an internal hardware fault. Component Failure. (TCM BSW fault - IOEXTLIB_KEEPALIVE_INI.) - Component Failures Brand | Network |
| Mercedes-Benz | U160E1A | The control unit has an internal hardware fault. Circuit Resistance Below Threhold. (TCM BSW fault - Low side current control Unit 1 fault.) - circuit resistance below threshold Brand | Network |
| Mercedes-Benz | U160E1B | The control unit has an internal hardware fault. Circuit Resistance Above Threhold. (TCM BSW fault - Low side current control Unit 2 fault.) - circuit resistance above threshold Brand | Network |
| Mercedes-Benz | U160E1C | S/W modules on QNX reported errors in SLog2 with verbosity 'SHUTDOWN' Brand | Network |
| Mercedes-Benz | U160E1D | S/W modules on QNX reported errors in SLog2 with verbosity 'CRITICAL' Brand | Network |
| Mercedes-Benz | U160E1E | The control unit has an internal hardware fault. Circuit Resistance Out of Range. (TCM BSW fault - ADC Pull Down fault.) - circuit resistance out of range Brand | Network |
| Mercedes-Benz | U160E1F | Errors related to Microprocessor temperature monitoring Brand | Network |
| Mercedes-Benz | U160E20 | Error related to Exception on a process Brand | Network |
| Mercedes-Benz | U160E21 | Errors related to Slave Shut-off path test for uP Brand | Network |
| Mercedes-Benz | U160E32 | The control unit has an internal hardware fault. Signal Low Time < Minimum. (TCM BSW fault - OS Timer fault.) - signal low time < minimum Brand | Network |
| Mercedes-Benz | U160E33 | The control unit has an internal hardware fault. Signal Low Time > Maximum. (TCM BSW fault - CY327 Stop Counter fault.) - signal low time > maximum Brand | Network |
| Mercedes-Benz | U160E38 | No description available | Network |
| Mercedes-Benz | U160E39 | No description available | Network |
| Mercedes-Benz | U160E3A | No description available | Network |
| Mercedes-Benz | U160E3B | No description available | Network |
| Mercedes-Benz | U160E42 | The control unit has an internal hardware fault. General Memory Failure. (TCM BSW fault - Stacksize has reached a warning threshold.) - general memory failure Brand | Network |
| Mercedes-Benz | U160E43 | The control unit has an internal hardware fault. Special Memory Failure. (TCM BSW fault - CAN Comstack fault.) - special memory failure Brand | Network |
| Mercedes-Benz | U160E44 | The control unit has an internal hardware fault. There is an error in the data memory. Brand | Network |
| Mercedes-Benz | U160E45 | The control unit has an internal hardware fault. There is an error in the program memory. Brand | Network |
| Mercedes-Benz | U160E46 | The control unit has an internal hardware fault. There is an error in the calibration or parameterization memory. Brand | Network |
| Mercedes-Benz | U160E47 | The control unit has an internal hardware fault. There is a runtime error. Brand | Network |
| Mercedes-Benz | U160E49 | The control unit has an internal hardware fault. There is an internal electrical fault. Brand | Network |
| Mercedes-Benz | U160E54 | The control unit has an internal hardware fault. Calibration is missing. Brand | Network |
| Mercedes-Benz | U160E61 | HW Error Chirp Monitoring - External Disturbance FDC Brand | Network |
| Mercedes-Benz | U160E63 | The control unit has an internal hardware fault. Circuit / Component Protection Time-Out. (TCM BSW fault - General Timer Module fault.) - circuit / component protection time-out Brand | Network |
| Mercedes-Benz | U160E8D | FCE unit failure Brand | Network |
| Mercedes-Benz | U160E8E | No description available | Network |
| Mercedes-Benz | U160E8F | No description available | Network |
| Mercedes-Benz | U160E90 | No description available | Network |
| Mercedes-Benz | U160E91 | Added for future purpose Brand | Network |
| Mercedes-Benz | U160E96 | HW Error Chirp Monitoring - Internal Error Brand | Network |
| Mercedes-Benz | U160E97 | The control unit has an internal hardware fault. The system function is restricted. Brand | Network |
| Mercedes-Benz | U160E98 | The control unit has an internal hardware fault. Component or System Over Temperuature. (TCM BSW fault - CPU Temperature fault.) - component or system over temperature Brand | Network |
| Mercedes-Benz | U160E9D | The control unit has an internal hardware fault. Component or System Under Temperature. (TCM BSW fault - Internal Temperature Sensor fault.) Brand | Network |
| Mercedes-Benz | U160EA5 | Radar Sensor: External Disturbance SPT Test Brand | Network |
| Mercedes-Benz | U160EBB | No description available | Network |
| Mercedes-Benz | U160EE7 | The control unit has an internal hardware fault. EMEM tile mode monitoring error detected Brand | Network |
| Mercedes-Benz | U160EFA | Receive FIFO Overrun channel A error flag Brand | Network |
| Mercedes-Benz | U160EFB | FlexRay RAM check error Brand | Network |
| Mercedes-Benz | U160EFC | Illegal System Bus Address Error Flag Brand | Network |
| Mercedes-Benz | U160EFD | Errors related to mC MPU Errors: Brand | Network |
| Mercedes-Benz | U160EFE | The control unit has an internal hardware fault. Internal PMIC revision does not match with its complement Brand | Network |
6Related codes
Browse Uxxx codes or U160xx codes.